2AKLL-FOTO89S3D Printer

This guide is only applicable to Flashforge Foto 8.9s 3D printer Foto 8.9s Quick S tart Guide EN/CN-A03 Please put on gloves while using photopolymer resin to avoid direct contact with hands. To ensure the printing quality, please don’t open the light shield unless it’s necessary. Unused photopolymer resin needs to be stored in a dark, dry , and cool place. Please clean the finished model with anhydrous alcohol. Please ensure that the platform is installed correctly and no items before operating to avoid damaging the LCD screen. 1. 2. 3. 4. 5. WARNING Each 3D printer has undergone a printing test before leaving the factory. If there are residual consumables in the feed resin tank or slight scratches on the printing platform, it is normal and will not affect the use. Dear customer: Thank you for choosing and using the products of Flashforge Technology. Thank you for your great support and help. The product quality and performance of Flashforge Technology are excellent. For your convenience, please read the manual carefully before use, and strictly follow the instructions of the manual. The entire Flashforge Technology team is always ready to provide you with the best quality service. No matter what problems you encounter during use, please contact us according to the telephone and email provided at the end of the manual. In order for you to experience our products better, you can also obtain equipment operating knowledge from the following channels: 01 Please unpack it carefully, you can take out the attached quick start guide from the top layer of foam. The quick start guide will help you get familiar with the device as quickly as possible and successfully complete the first printing experience. Note Quick Starter Guide Foreword Safety tips: Please make sure to read the following safety tips carefully Work Environment Safety Notice Keep your work place tidy. Do not operate in the presence of flammable liquids, gases or dust. Children and untrained personnel should not operate the equipment alone. Place Requirements The device must be placed in a dry and ventilated environment. The distances of the left, right and back side space should be at least 20cm, and the distance of the front side space should be at least 35cm. Environment Requirements Temperature: RT 15-30°C Moisture: 20%-70% 01 Electrical Requirements Be sure to ground the device; do not modify the plug of the device. (Ungrounded/ incorrectly grounded/modified plugs will inevitably increase the risk of leakage) Do not expose the device to humidity and hot sun. (Wet environment will increase the risk of leakage/exposure will accelerate the aging of plastic parts) Do not abuse the power cord, and be sure to use the power cord provided by Flashforge. Do not use the device during thunderstorms. If you do not use the device for a long time, please turn off the device and unplug the power cord. Personal Safety Please don’t direct touch the photopolymer resin with hands. Please put on gloves and masks during operation. Please don’t look at the light source directly. Do not operate the device while you are tired or under the influence of drugs, alcohol or medication. Photopolymer Resin Requirements Please store the photosensitive resin solution in a dark and dry environment. Please place it in a place out of the reach of children. Please ensure that the label surface of the bottle is facing the eye-catching direction. Legal Notice The user has no right to make any changes to this manual. Flashforge Technology will not be responsible for any safety accidents caused by customers disassembling or modifying the equipment by themselves. Without the permission of Flashforge no one may modify or translate this manual. This manual is protected by copyright, and Flashforge reserves the right of final interpretation of this manual. First edition (March 2021) @Copyright 2020 Zhejiang Flashforge 3D Technology Co.,Ltd., Ltd. All rights reserved Photopolymer Resin Storage Unused photopolymer resin needs to be stored in a dark, dry, cool place, and out of the reach of children. Ensure the bottle body logo faces in an eye-catching and visible direction. Cautions Operate the device in a well-ventilated environment Do not leave the device unattended for long Do not make any modifications to the device Do not operate the device in bright light. Never use the device for illegal activities. Never use the device to make any food storage vessels. Never use the device to make any electrical appliance. Never put the model into your mouth. Do not remove the models with force. 02 Getting To Know Your 3D Printer 6. Resin Box 8. LCD 9. Ethernet 5. Build Plate 2. Platform Tighten Knob3. Z-axis 11. Touched Screen 7. Box Tighten Knob 10. USB Stick Port 13. Power Slot 1. Light Shield 12. Power switch 4. Leveller 03 2 6 8 7 9 11 4 5 3 10 1 12 13 Accessory Box After-sales card Power Cable USB Stick 3D PrinterQuick Start GuidePower Adapter Rubber Gloves Resin Box Wrench Set: Stamping wrench, Screw driver, Screws Build Plate set：Build plate, Leveller, Handle Resin Box Set：Resin Box, FEP Film, Film fixed frame, Box Tighten Knob Filter PaperWrench Set Metal Scraper Plastic ScraperBuild plate set 04 1. Connect the power adapter and power cable. Plug the output end of the power adapter into the power input port on the back of the printer and turn on the switch. Leveling Open the carton, take out the printer and accessories carefully, tear off the winding film on the printer, and remove the tape and silicone strip for the upper cover. Power up the printer. 2. Install the build plate on the plate holder.3. Tighten the platform tighten knob. 05 6. Remove resin box. Put a piece of A4 paper folded in half on the 8.9’ LCD screen. 7. Click [Tool] - [Manual] and open a new window. Click [Home] and wait for stop movement of Z-axis. 06 PrintToolSystem 4. To loose the screws on both sides of the build plate by using an inner hex wrench. 5. Make sure it can move free but not to fall. Move…

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Zhejiang Flashforge 3D Technology Co., Ltd. Agent Authorization Company: Zhejiang Flashforge 3D Technology Co., Ltd. Address: No. 518, Xianyuan Road Jinhua, Zhejiang, China Product Name: 3D Printer Trade Mark: Model Number: Foto 8.9S FCC ID: 2AKLL-FOTO89S We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2021-07-20 Name: Qian Wang Title: Machinists Helper Company: Zhejiang Flashforge 3D Technology Co., Ltd.

Zhejiang Flashforge 3D Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2021-07-20 Subject; Request for Confidentiality FCC ID: 2AKLL-FOTO89S To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Qian Wang Title: Machinists Helper

Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S External Photos of EUT Fig.1 Fig.2 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Fig.3 Fig.4 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Fig.5 Fig.6 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Fig.7 Fig.8

Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S _____________________________________________________________________________________________________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 1 of 1 LABEL AND LOCATION (Size: L4cm x 3cm) Label Location 3D Printer Model: Foto 8.9S FCC ID: 2AKLL-FOTO89S Input: 100-240V, 50/60Hz, 2.0A This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Appendix D for Internal Photos of EUT Fig.1 Fig.2 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Fig.3 Fig.4 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Fig.5 Fig.6 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Fig.7 Fig.8 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Fig.9 2.4G WIFI ANT

Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 4 FCC RF Exposure Evaluation 1. Product Information FCC ID 2AKLL-FOTO89S Product name 3D Printer Model number Foto 8.9S Power supply Input: 100-240V, 50/60Hz, 2.0A Output: DC 24V, 5.0A Modulation Type GFSK for Bluetooth V5.0(DTS) IEEE 802.11b: DSSS(CCK,DQPSK,DBPSK); IEEE 802.11g/n: OFDM(64QAM, 16QAM, QPSK, BPSK) Antenna Type Internal Antenna Antenna Gain 0dBi(Max.) Hardware version / Software version / FCC Operation frequency 2412MHz-2462MHz Exposure category General population/uncontrolled environment EUT Type Production Unit Device Type Mobile Devices 2. Evaluation Method Systems operating under the provisions of FCC 47 CFR section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as mobile device whereby a distance of 0.2m normally can be maintained between the user and the device, and below RF Permissible Exposure limit shall comply with. In accordance with KDB447498D01 for Simultaneous transmission MPE test exclusion applies when the sum of the MPE ratios for all simultaneous transmitting antennas incorporated in a host device, based on the calculated/estimated, numerically modelled or measured field strengths or power density, is ≤ 1.0. The MPE ratio of each antenna is determined at the minimum test separation distance required by the operating configurations and exposure conditions of the host device, according to the ratio of field strengths or power density to MPE limit, at the test frequency. Either the maximum peak or spatially averaged results from measurements or numerical simulations may be used to determine the MPE ratios. Spatial averaging does not apply when MPE is estimated using simple calculations based on far-field plane-wave equivalent conditions. The antenna installation and operating requirements for the host device must meet the minimum test separation distances required by all antennas, in both standalone and simultaneous transmission operations, to satisfy compliance. Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 4 3. Limit 3. 1 Refer Evaluation Method ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB publication 447498 D01 General 1 RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1091: Radiofrequency radiation exposure evaluation: mobile devices 3. 2 Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density 4. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 5. Antenna Information This product can only use antennas certificated as follows provided by manufacturer; Internal Identification Antenna type and antenna number Operate frequency band Maximum antenna gain Note Antenna Internal Antenna 2412MHz-2462MHz 0dBi WIFI Antenna Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 4 6. Conducted Power <2.4GWLAN Max Conducted Power > Mode Channel Frequency(MHz) Max Conducted Power (dBm) IEEE 802.11b 1 2412 15.08 6 2437 15.51 11 2462 15.82 IEEE 802.11g 1 2412 14.32 6 2437 14.83 11 2462 15.35 IEEE 802.11n HT20 1 2412 13.82 6 2437 14.62 11 2462 14.82 IEEE 802.11n HT40 3 2422 13.79 6 2437 13.80 9 2452 13.71 7. Manufacturing Tolerance <2.4G WIFI> 11B (Peak) Channel Channel 1 Channel 6 Channel 11 Target (dBm) 15.0 15.0 15.0 Tolerance ±(dB) 1.0 1.0 1.0 11G (Peak) Channel Channel 1 Channel 6 Channel 11 Target (dBm) 14.0 14.0 15.0 Tolerance ±(dB) 1.0 1.0 1.0 11N20SISO (Peak) Channel Channel 1 Channel 6 Channel 11 Target (dBm) 14.0 14.0 14.0 Tolerance ±(dB) 1.0 1.0 1.0 11N40SISO (Peak) Channel Channel 3 Channel 6 Channel 9 Target (dBm) 13.0 13.0 13.0 Tolerance ±(dB) 1.0 1.0 1.0 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 4 8. Measurement Results 8.1 Standalone MPE As declared by the Applicant, the EUT is a wireless device used in a fix application, at least 20 cm from any body part of the user or nearby persons; from the maximum EUT RF output power, the minimum separation distance, r =20cm, as well as the gain of the used antenna r…

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Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 1 of 46 Appendix A RF Test Data for 2.4G WIFI (Conducted Measurement) Product Name: 3D Printer Trade Mark: Test Model: Foto 8.9S Environmental Conditions Temperature: 21.6 C Relative Humidity: 52.7% ATM Pressure: 100.0 kPa Test Engineer: Carl Fu Supervised by: Li Huan A.1 Duty Cycle Test Mode Test Channel Ant Duty Cycle[%] Verdict 11B 2437 Ant1 100 PASS 11G 2437 Ant1 100 PASS 11N20SISO 2437 Ant1 100 PASS 11N40SISO 2437 Ant1 100 PASS Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 2 of 46 Duty Cycle_11B_2437_Ant1 Duty Cycle_11G_2437_Ant1 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 3 of 46 Duty Cycle_11N20SISO_2437_Ant1 Duty Cycle_11N40SISO_2437_Ant1 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 4 of 46 A.2 Maximum Conducted Output Power Mode Channel Meas.Level [dBm] Limit [dBm] Verdict 11B LCH 15.08 30 PASS MCH 15.51 30 PASS HCH 15.82 30 PASS 11G LCH 14.32 30 PASS MCH 14.83 30 PASS HCH 15.35 30 PASS 11N20SISO LCH 13.82 30 PASS MCH 14.62 30 PASS HCH 14.82 30 PASS 11N40SISO LCH 13.79 30 PASS MCH 13.80 30 PASS HCH 13.71 30 PASS Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 5 of 46 A.3 Maximum Power Spectral Density Mode Channel Meas.Level [dBm/3KHz] Limit [dBm/3KHz] Verdict 11B LCH -16.839 8 PASS MCH -15.641 8 PASS HCH -15.722 8 PASS 11G LCH -19.078 8 PASS MCH -18.338 8 PASS HCH -17.085 8 PASS 11N20SISO LCH -19.192 8 PASS MCH -17.932 8 PASS HCH -17.565 8 PASS 11N40SISO LCH -18.354 8 PASS MCH -16.827 8 PASS HCH -16.753 8 PASS Test Graphs 11B/LCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 6 of 46 11B/MCH 11B/HCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 7 of 46 11G/LCH 11G/MCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 8 of 46 11G/HCH 11N20SISO/LCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 9 of 46 11N20SISO/MCH 11N20SISO/HCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 10 of 46 11N40SISO/LCH 11N40SISO/MCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 11 of 46 11N40SISO/HCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 12 of 46 A.4 6dB Bandwidth Mode Channel 6dB Bandwidth [MHz] Limit [MHz] Verdict 11B LCH 10.11 ≥0.5 PASS MCH 10.10 ≥0.5 PASS HCH 10.09 ≥0.5 PASS 11G LCH 16.48 ≥0.5 PASS MCH 16.48 ≥0.5 PASS HCH 16.50 ≥0.5 PASS 11N20SISO LCH 17.61 ≥0.5 PASS MCH 17.61 ≥0.5 PASS HCH 17.62 ≥0.5 PASS 11N40SISO LCH 36.47 ≥0.5 PASS MCH 36.51 ≥0.5 PASS HCH 36.50 ≥0.5 PASS Test Graphs 11B/LCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 13 of 46 11B/MCH 11B/HCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 14 of 46 11G/LCH 11G/MCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 15 of 46 11G/HCH 11N20SISO/LCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 16 of 46 11N20SISO/MCH 11N20SISO/HCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 17 of 46 11N40SISO/LCH 11N40SISO/MCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 18 of 46 11N40SISO/HCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 19 of 46 A.5 RF Conducted Spurious Emissions Mode Channel Pref [dBm] Max. Level [dBm] Limit [dBm] Verdict 11B LCH -1.016 -37.677 -21.016 PASS MCH 0.202 -37.747 -19.798 PASS HCH 0.56 -37.969 -19.440 PASS 11G LCH -6.49 -37.740 -26.490 PASS MCH -6.393 -37.412 -26.393 PASS HCH -5.963 -37.899 -25.963 PASS 11N20 SISO LCH -7.505 -37.282 -27.505 PASS MCH -7.027 -37.756 -27.027 PASS HCH -6.482 -38.442 -26.482 PASS 11N40 SISO LCH -11.208 -37.890 -31.208 PASS MCH -11.192 -38.080 -31.192 PASS HCH -11.373 -37.563 -31.373 PASS Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 20 of 46 11B_LCH_Graphs Pref/11B/LCH Puw/11B/LCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 21 of 46 11B_MCH_Graphs Pref/11B/MCH Puw/11B/MCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 22 of 46 11B_HCH_Graphs Pref/11B/HCH Puw/11B/HCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 23 of 46 11G_LCH_Graphs Pref/11G/LCH Puw/11G/LCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 24 of 46 11G_MCH_Graphs Pref/11G/MCH Puw/11G/MCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 25 of 46 11G_HCH_Graphs Pref/11G/HCH Puw/11G/HCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 26 of 46 11N20SISO_LCH_Graphs Pref/11N20SIS O/LCH Puw/11N20 SISO/LCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 27 of 46 11N20SISO_MCH_Graphs Pref/11N20 SISO/MCH Puw/11N20 SISO/MCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA Page 28 of 46 11N20SISO_HCH_Graphs Pref/11N20 SISO/HCH Puw/11N20 SISO/HCH Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085…

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Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 35 FCC TEST REPORT For Zhejiang Flashforge 3D Technology Co., Ltd. 3D Printer Test Model: Foto 8.9S Prepared for : Zhejiang Flashforge 3D Technology Co., Ltd. Address : No. 518, Xianyuan Road Jinhua, Zhejiang china Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : June 22, 2021 Number of tested samples : 2 Sample No. ： 210608085A-1, 210608085A-2 Serial number : Prototype Date of Test : June 22, 2021 ~ July 07, 2021 Date of Report : July 08, 2021 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 35 FCC TEST REPORT FCC CFR 47 PART 15 C (15.247) Report Reference No. ................. : LCS210608085AE Sample No. ..................................... : 210608085A Date of Issue ................................... : July 08, 2021 Testing Laboratory Name ............. : Shenzhen LCS Compliance Testing Laboratory Ltd. Address ........................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Testing Location/ Procedure ........... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name .......................... : Zhejiang Flashforge 3D Technology Co., Ltd. Address ........................................... : No. 518, Xianyuan Road Jinhua, Zhejiang china Test Specification Standard .......................................... : FCC CFR 47 PART 15 C (15.247) Test Report Form No. ................... : LCSEMC-1.0 TRF Originator ................................ : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF ..................................... : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. EUT Description. ........................... : 3D Printer Trade Mark ...................................... : Model/ Type reference .................... : Foto 8.9S Ratings ............................................ : Input: 100-240V, 50/60Hz, 2.0A Result ............................................ : Positive Compiled by: Supervised by: Approved by: Jin Wang/ File administrator Cherry Chen/ Technique principal Gavin Liang/ Manager Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 35 FCC -- TEST REPORT Test Result Positive The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Test Report No. : LCS210608085AE July 08, 2021 Date of issue Test Model.............................. : Foto 8.9S EUT......................................... : 3D Printer Applicant............................... : Zhejiang Flashforge 3D Technology Co., Ltd. Address................................... : No. 518, Xianyuan Road Jinhua, Zhejiang china Telephone............................... : / Fax.......................................... : / Manufacturer......................... : Zhejiang Flashforge 3D Technology Co., Ltd. Address................................... : No. 518, Xianyuan Road Jinhua, Zhejiang china Telephone............................... : / Fax.......................................... : / Factory................................... : Zhejiang Flashforge 3D Technology Co., Ltd. Address................................... : No. 518, Xianyuan Road Jinhua, Zhejiang china Telephone............................... : / Fax.......................................... : / Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 35 Revision History Revision Issue Date Revisions Revised By 000 July 08, 2021 Initial Issue Gavin Liang Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S Report No.: LCS210608085AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 5 of 35 TABLE OF CONTENTS 1. GENERAL INFORMATION .................................................................................................................................... 6 1.1. DESCRIPTION OF DEVICE (EUT) ........................................................................................................................ 6 1.2. HOST SYSTEM CONFIGURATION LIST AND DETAILS .......................................................................................... 7 1.3. EXTERNAL I/O CABLE ......................................................................................................................................... 7 1.4. DESCRIPTION…

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Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S _______________________________________________________________________________________________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 2 Test Setup Photos of the EUT Radiated Emissions Fig. 1 Fig. 2 Shenzhen LCS Compliance Testing Laboratory Ltd. FCC ID: 2AKLL-FOTO89S _______________________________________________________________________________________________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 2 Conducted Emissions Fig. 3