2A2DO-DJ893D Printer

3D打印机用户使用手册 3D P rinter U ser M anual V2.0 DJ89 PLUS 尊敬的用户： 感谢您选择创想三帝的产品。为了您使用方便，请您在使用之前仔细阅读本说明书，并严格按照说明书的指示进行操作。 创想三帝团队时刻准备为您提供优质的服务。在使用过程中无论遇到什么问题，请按照说明书结尾所提供的电话、邮箱与我们 进行联系。为了您能够更好地体验我们的产品，您还可以从以下方式获取设备操作知识： 1）随机使用说明：您可以在U盘内找到相关使用说明及视频。 De ar Consumers, Thank you for choosing our products.For the best experience, please read the instructions before operating the Printer. Our teams will always be ready to render you the best services. Please contact us via the phone number or e-mail address provided at the end when you encounter any problem with the printer. For a better experience in using our product, you can also learn how to use the printer in the following ways: 1）View the accompanied instructions and videos in the U disk. 2）Visit our official website (www.piocreat3d.com) to find relevant software/hardware information,contact details and operation and maintenance instructions. 2）可以登陆创想三帝官网(www.szcx3d.com)寻找相关软硬件、联系方式、设备操作、设备保养等信息。 NO TES 使用须知 请勿尝试任何使用说明中没有描述的方法来使用本机，避免造成意外的人身伤害和财产损失; 请勿将打印机放置在振动较大或者其他不稳定的环境内，机器晃动会影响打印机打印质量; 建议使用厂家推荐耗材，以免造成机器损坏; 请勿将本机放置在易燃易爆物中或高热源附近，请将本机放置在通风、阴凉 、少尘的环境内; 请勿在安装过程中使用其他产品电源线代替，请使用本机附带的电源线，电源插头需接插在带有地线的三孔插座; 请勿在操作打印机工作时打开打印机面盖，以免影响打印; 请勿在操作打印机时戴棉手套，以防可动部件对人身造成卷入挤压和切割伤害; 在打印完毕后稍等片刻，带上手套后再取下打印平台，借助工具将平台上的模型取下，清理时请勿直接用手触摸; 常做产品维护，定期在断电的情况下，用干布对打印机做机身清洁，拭去灰尘和粘结的打印材料、导轨上的异物; 年龄在10岁以下的儿童，请勿在没有人员监督的情况下使用本机，以免造成人身伤害; 本机设有安全保护机制，请勿在开机状态下手动快速移动喷头或打印平台机构，否则设备会自动断电关机保护; Do not use the printer any way o ther than described herein in order t o av oid personal injury or property damage. Do not place the printer ne ar any heat source or flammable or explosive objects. We sugges t placing it in a well- ventilated, low-dust environment. Do not e xpose the printer t o violent vibration or any unstable environment, as this may cause poor print quality. Ple ase use rec ommended resin for not to damage the machine. Do not use any other power cable excep t the one supplied. Always use a grounded three -pr ong power outlet. Ple ase do not open the plastic c over during usage, o ther wise the printing will be interrupted. Do not w ear c otton gloves when operating the printer , avoiding the burns, injury and machine damage caused by the moving parts. Ple ase wait a moment after the print is finished. And please wear gloves t o t ak e out the print by t ools. Children under 10 year s should not use the printer without supervision. 1 2 3 4 5 6 7 8 9 10 12 11 1 2 3 4 5 6 7 8 9 10 11 12 This machine is equipped with a security protec tion mechanism. Do not manually move the nozzle or printing platf orm mechanism manually while booting up , o ther wise the devic e will automa tic ally power off for safety. Cle an the printer fr equently. Alw ays turn the power off when cleaning, and wipe with a dry clo th t o r emove dust, adhered printing plastics or any other material off the frame, guide rails, or wheels. Use glass cleaner or isoprop yl alc ohol to cle an the print surfac e. 使用者应遵守设备所在地（使用地）相应国家、地区法律法规，恪守职业道德，注意安全义务，严禁将我司的产品或设备使用在任何非法用途上。 如有违反者所应承担的相关法律责任我司概不负责。 Users should comply with the laws and regulations of the corresponding countries and regions where the equipment is located (used), abide by professional ethics, pay attention to safety obligations, and strictly prohibit the use of our products or equipment for any illegal purposes. Piocreat will not be responsible for any violators' legal liability under any circustance. Cont ent s目录 Intr oduc tion 设备简介01-01 Par ame ter s 设备参数 02-02 Part s Lis t 零部件清单03-03 04-04 Interface Information 界面信息 05-08 Level Platform 调平平台 09-11 Guidance on the use of the feed system/module 供料系统使用指南 12-12 Guidance on the use of Pre-Heat 成型室加热功能使用指南 13-13 Load Resin 装料 14-14 Release Film Instructions 离型膜安装说明 15-18 USB Disk Printing U盘打印 19-20 WIFI Print 无线打印 21-21 Wiring Connection电路接线 22-23 Troubleshooting 故障检修 24-26 After-Sales Service Card 售后服务卡 Touch screen 显示屏 Heating device 加热装置 Feeding module 上料模块 Tank screws 料槽手拧螺丝 5 6 7 8 9 USB port USB接口 Resin vat 料盘 10 Power port 电源接口 11 Limit switch 限位开关 Platform screws 平台手拧螺丝 Leveling screw 调平螺钉 成型平台 Buliding platf orm 1 2 3 4 1. Introduc tion 设备简介 01 2. E quipment Par ame ter s 设备参数 02 Model | 型号 DJ89 PLUS Automatic feeding | 自动上料 Support | 支持 Support, temperature range 20-45°C | 支持，温度区间20-45°C U disk | U盘 / WIFI 7680*4320 0.01-0.1mm(layer thickness | 即层厚) 500W 450 x 290 x 500mm 611 x 386 x 666mm 21.75KG 26.28KG 5inch | 5英寸 Castable Wax Resin, Dental model resin, Common rigid photosensivie resin, Standard r esin, Hight hardness, High toughness, Biocompatible Resin. 铸造蜡树脂、牙模树脂、普通刚性光敏树脂、标准树脂、弹性树脂、高硬度、高韧性树脂、生物相容性树脂 UV int egr ated lamp bead (wav elength 405nm) | 紫外线集成灯珠(波长405nm) Win7 or above X64, Mac | Win7及以上64位系统（不支持32位），支持Mac Oper ation system | 操作系统 Nominal power | 额定功率 Print size | 成型尺寸 Display screen | 显示屏幕 Machine weight | 机器重量 Machine size | 设备尺寸 Pack ag e siz e | 包装尺寸 Gr oss weight | 机器毛重 Molding chamber heating | 成型室加热 Print method | 打印方式 Print speed | 打印速度 Special resin | 专用耗材 Light source c onfiguration | 光源配置 X/Y -axis resolution | X、Y分辨率 Z-axis resolution | Z轴精度 Basic Parame ters 基本参数 1-4S/ layer | 即每层打印时间 228 x 128 x 100mm (length x width x height) | 228 x 128 x 100mm（长 x 宽 x 高） 3. P ack ag e Content 零部件清单 Tool list 工具包清单 Tips: the above accessories are f or r ef er enc e only, in kind prevail! 注意： 以上配件仅供参考，请以实物为准！ 03 U disk x 1 U盘 1 Plas tic blade x 1 塑胶铲刀 4 Me tal blade x 1 金属铲刀 6 3 Brush x 1 油漆刷 Scr ewdriv er s x 1set 螺丝刀工具包 2 5 纸漏斗 Resin filter x 4 一次性乳胶手套 Disposable latex gloves x 1 8 7 Power cord x 1 电源线 9 Calibration car d x 1 校准卡片 Calibration Card 校准卡片 3D printer | 打印机 x 1 3 Print platform | 打印平台 x 1 Resin vat | 料盘 x 2 04 Note: Check whether the light source is normal when clearing the screen. The UI is only for reference only and shall be subject to the actual UI. 注意: 清屏时检查光源是否正常。界面仅供参考，实际以固件UI为准。 4. Interface Information 界面信息 清屏： 点击可进行料槽清理 ； Z轴运动：点击可设置归零和调平； 打印设置： 点击可进行打印参数、设备控制、 供料系统、成型室加热等功能设置 ； 系统设置：点击可进行设置WALN、设置语言及区域、 升级固件版本（本地升级&网络升级）、 查看设备信息、恢复出厂设置等功能设置。 Screen clearing:…

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1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: UGK-LVMUNITEDINC FRN: 0033476375 Contact Name: Jimmychen Address: 6547NAcademyBlvd#2266,ColoradoSprings,CO80918 Telephone No: 001-323-51 04660 Email: [email protected] Applicant: Company name: Shenzhen Piocreat 3d Technology Co., Ltd. Grantee code: 2A2DO FCC ID: 2A2DO-DJ89 Contact Name: XIE WEIWEI Address: Room 1308, Building No.3, Jincheng Industrial Area, Tongsheng Community, Dalang Street, Longhua District, shenzhen, China Telephone: 0755-85234565 Fax: 0755-85234565 E-mail: [email protected] [Shenzhen Piocreat 3d Technology Co., Ltd.] certifies that, as of the date of this filing of the application with the TCB, [UGK-LVMUNITEDINC] is our designated US agent for service of process for the above referenced FCC ID. [Shenzhen Piocreat 3d Technology Co., Ltd.] accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any commission related proceeding involving equipment. [UGK-LVMUNITEDINC] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Date: 2023/08/26 Applicant’s Name: XIE WEIWEI US Agent for Service of Process’s Name: Jimmychen Title: Manager Title: Manager Signature Signature

C5266091_X24_Ed.2 1/1 “Attestation Statements” TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Shenzhen Piocreat 3d Technology Co., Ltd. Grantee code: 2A2DO FCC ID: 2A2DO-DJ89 Contact Name: XIE WEIWEI Address: Room 1308, Building No.3, Jincheng Industrial Area, Tongsheng Community, Dalang Street, Longhua District, shenzhen, China Telephone: 0755-85234565 Fax: 0755-85234565 E-mail: [email protected] i. [Shenzhen Piocreat 3d Technology Co., Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. The applicant must sign this certification. ii. [Shenzhen Piocreat 3d Technology Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [Shenzhen Piocreat 3d Technology Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [ is not] identified on the Covered List as an entity producing “covered”equipment . Date: 2023/08/26 Applicant’s Name: XIE WEIWEI Title: Manager Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

Shenzhen Piocreat 3d Technology Co., Ltd. Product Similarity Declaration Company: Shenzhen Piocreat 3d Technology Co., Ltd. Address: Room 1308, Building No.3, Jincheng Industrial Area, Tongsheng Community, Dalang Street, Longhua District, shenzhen, China Product Name: 3D Printer Model Number: DJ89 PLUS DJ89Pro FCC Identifier: 2A2DO-DJ89 We (Shenzhen Piocreat 3d Technology Co., Ltd.) hereby state that all the models are electrical identical including the same software parameter and hardware design (i.e., circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB, etc.,), same mechanical structure and design (including product enclosure, materials, etc.,), the only difference is the model name and appearance color. Client’s signature Name: XIE WEIWEI Date: 2023-08-26 Title: Manager Signature of applicant:

Shenzhen Piocreat 3d Technology Co., Ltd. 1/1 Letter of Authorization Company: Shenzhen Piocreat 3d Technology Co., Ltd. Address: Room 1308, Building No.3, Jincheng Industrial Area, Tongsheng Community, Dalang Street, Longhua District, shenzhen, China Product Name: 3D Printer Model Number: DJ89 PLUS DJ89Pro FCC Identifier: 2A2DO-DJ89 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: XIE WEIWEI Date: 2023-08-26 Title: Manager Signature of applicant:

Shenzhen Piocreat 3d Technology Co., Ltd. 1/1 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2023-08-26 Subject: Request for Confidentiality FCC ID: 2A2DO-DJ89 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual No ☐ Internal Photos No ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Name: XIE WEIWEI Date: 2023-08-26 Title: Manager Signature of applicant:

Size: 26*22mm M/N: DJ89 PLUS FCC ID: 2A2DO-DJ89 Label location

ANT

FCC ID: 2A2DO-DJ89 RF Exposure Evaluation Limits The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in KDB 447498 D01 V06 and 1.1307(b) Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm 2 ) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposures 0.3–3.0 614 1.63 *(100) 6 3.0–30 1842/f 4.89/f *(900/f 2 ) 6 30–300 61.4 0.163 1.0 6 300–1500 f/300 6 1500–100,000 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f 2 ) 30 30–300 27.5 0.073 0.2 30 300–1500 f/1500 30 1500–100,000 1.0 30 f = frequency in MHz Friis transmission formula: Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 , Pout = output power to antenna in mW; G = gain of antenna in linear scale, Pi = 3.1416; R = distance between observation point and center of the radiator in cm EIRP=E Meas +20log(d Meas )-104.7 EIRP is the equivalent isotropically radiated power, in dBm E Meas is the field strength of the emission at the measurement distance, in dBμV/m d Meas is the measurement distance, in m Pd id the limit of MPE, 1 mW/cm 2 . If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. Test Result of RF Exposure Evaluation wifi 2.4G mode Channel Output power to antenna (dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 802.11b 16.743 47.2389 0.01205 1.0 PASS 802.11g 13.547 22.6308 0.00577 1.0 PASS 802.11n HT20 14.479 28.0479 0.00716 1.0 PASS 802.11n HT40 13.921 24.6661 0.00629 1.0 PASS Remark: antenna gain=1.08dBi

Summary Antenna Specification ITEMANT SPEC Model Name2.4G ANT MAX. Gain 1.08dBi PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length38.20mm Manufacture Shenzhen Piocreat 3d Technology Co., Ltd. Antenna Photo & Length (mm) ÏÚ 2‹ Œøº∑ø ̈∑±≤ Ω∏øÆøΩ ̈ªÆ∑≠ ̈∑Ω≠ ±∫ ø≤ ̈ª≤≤ø PHI 0° PHI90° THETA90 ° Frequency VNA (MHz) Gain (Peak) (dBi) 2400MHz0.0403503 2410MHz0.0886264 2420MHz0.267381 2430MHz0.193012 2440MHz0.26366 2450MHz0.0723139 2460MHz0.36895 2470MHz0.551525 2480MHz0.640702 2490MHz1.05232 2500MHz1.08443

Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 56 FCC Part 15C Test Report FCC ID: 2A2DO-DJ89 Applicant: Shenzhen Piocreat 3d Technology Co., Ltd. Address: Room 1308, Building No.3, Jincheng Industrial Area, Tongsheng Community, Dalang Street, Longhua District, shenzhen, China Manufacturer: Shenzhen Piocreat 3d Technology Co., Ltd. Address: Room 1308, Building No.3, Jincheng Industrial Area, Tongsheng Community, Dalang Street, Longhua District, shenzhen, China EUT: 3D Printer Trade Mark: N/A Model Number: DJ89 PLUS DJ89Pro Date of Receipt: Aug. 11, 2023 Test Date: Aug. 11, 2023 - Aug. 23, 2023 Date of Report: Aug. 23, 2023 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Building C, Shuanghuan, No.8, Baoqing Road, Baolong Industrial Zone, Baolong Street, Longgang District, Shenzhen, Guangdong, China Applicable Standards: FCC PART 15 C 15.247 ANSI C63.10:2013 Test Result: Pass Report Number: DL-20230823026E Prepared (Test Engineer): Alisa Song Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 56 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 4 1.1 MEASUREMENT UNCERTAINTY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 DESCRIPTION OF TEST MODES 6 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 6 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 7 2.5 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 7 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 8 3 . EMC EMISSION TEST 9 3.1 CONDUCTED EMISSION MEASUREMENT 9 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 9 3.1.2 TEST PROCEDURE 9 3.1.3 DEVIATION FROM TEST STANDARD 9 3.1.4 TEST SETUP 10 3.1.5 EUT OPERATING CONDITIONS 10 3.1.6 TEST RESULTS 10 3.2 RADIATED EMISSION MEASUREMENT 13 3.2.1 RADIATED EMISSION LIMITS 13 3.2.2 TEST PROCEDURE 14 3.2.3 DEVIATION FROM TEST STANDARD 14 3.2.4 TEST SETUP 14 3.2.5 EUT OPERATING CONDITIONS 15 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 16 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 17 3.2.8 TEST RESULTS (1GHZ~25GHZ) 19 3.3 RADIATED BAND EMISSION MEASUREMENT 23 3.3.1 TEST REQUIREMENT: 23 3.3.2 TEST PROCEDURE 23 3.3.3 DEVIATION FROM TEST STANDARD 23 3.3.4 TEST SETUP 24 3.3.5 EUT OPERATING CONDITIONS 24 3.4 CONDUCTED BAND EDGE EMISSION&CONDUCTED SPURIOUS EMISSIONS MEASUREMENT 29 3.4.1 APPLICABLE STANDARD 29 3.4.2 TEST PROCEDURE 29 3.4.3 DEVIATION FROM STANDARD 29 3.4.4 TEST SETUP 29 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 56 Table of Contents Page 3.4.5 EUT OPERATION CONDITIONS 29 3.4.6 TEST RESULTS 29 4 . AVERAGE OUTPUT POWER 33 4.1 APPLIED PROCEDURES / LIMIT 33 4.1.1 TEST PROCEDURE 33 4.1.2 DEVIATION FROM STANDARD 33 4.1.3 TEST SETUP 33 4.1.4 EUT OPERATION CONDITIONS 33 4.1.5 TEST RESULTS 34 5 . POWER SPECTRAL DENSITY TEST 37 5.1 APPLIED PROCEDURES / LIMIT 37 5.1.1 TEST PROCEDURE 37 5.1.2 DEVIATION FROM STANDARD 37 5.1.3 TEST SETUP 37 5.1.4 EUT OPERATION CONDITIONS 37 5.1.5 TEST RESULTS 38 6 . 6DB BANDWIDTH TEST 41 6.1 APPLIED PROCEDURES / LIMIT 41 6.1.1 TEST PROCEDURE 41 6.1.2 DEVIATION FROM STANDARD 41 6.1.3 TEST SETUP 41 6.1.4 EUT OPERATION CONDITIONS 41 6.1.5 TEST RESULTS 42 7 . ANTENNA REQUIREMENT 45 7.1 STANDARD REQUIREMENT 45 7.2 EUT ANTENNA 45 8 . TEST SEUUP PHOTO 46 9 . EUT PHOTO 48 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 56 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.205, 15.209, 15.247(d) Radiated Spurious Emission PASS 15.205, 15.247(d) Band Edge Emission& Conducted Spurious Emissions PASS 15.247(b) Average Output Power PASS 15.247(a)(2) 6dB Bandwidth PASS 15.247(e) Power Spectral Density PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Building C, Shuanghuan, No.8, Baoqing Road, Baolong Industrial Zone, Baolong Street, Longgang District, Shenzhen, Guangdong, China FCC Test Firm Registration Number: 854456 Designation Number: CN1307 IC Registered No.: 27485 CAB ID.: CN0118 1.1 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±2.56dB 2 RF power,conducted ±0.42dB 3 Spurious emissions,conducted ±2.76dB 4 All emissions,radiated(<1G) ±3.65dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% 8 6dB Bandwidth ±0.2MHz Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 56 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Product Name: 3D Printer Trademark N/A Model No.: DJ89 PLUS DJ89Pro Model Difference The product's different for model number and appearance color. Operation Frequency: 2412~2462 MHz for 802.11b/g/nHT20 2422~2452 MHz for 802.11nHT40 Channel numbers: 11 Channels for 802.11b/g/n(HT20) 7 channels for 802.11nHT40 Channel separation: 5MHz Modulation technology: 802.11b: DSSS (CCK, DQPSK, DBPSK) 802.11g/n(20/40): OFDM(QPSK, BPSK, 16-QAM, 64-QAM) Rate of Transmitter 802.11b: 11/5.5/2/1Mbps 802.11g: 54/48/36/24/18/12/9/6Mbps 802.11n: up to…

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Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 41 of 56 6. 6DB BANDWIDTH TEST 6.1 APPLIED PROCEDURES / LIMIT FCC Part15 (15.247) , Subpart C Section Test Item Limit Frequency Range(MHz) Result 15.247(a)(2) Bandwidth >= 500KHz (6dB bandwidth) 2400-2483.5 PASS 6.1.1 TEST PROCEDURE 1. Set RBW = 100 kHz. 2. Set the video bandwidth (VBW) ≥RBW. 3. Detector = Peak. 4. Trace mode = max hold. 5. Sweep = auto couple. 6. Allow the trace to stabilize. 7. Measure the maximum width of the emission that is constrained by the frequencies associated with the two outermost amplitude points (upper and lower frequencies) that are attenuated by 20 dB relative to the maximum level measured in the fundamental emission. 6.1.2 DEVIATION FROM STANDARD No deviation. 6.1.3 TEST SETUP 6.1.4 EUT OPERATION CONDITIONS The EUT tested system was configured as the statements of 2.3 Unless otherwise a special operating condition is specified in the follows during the testing. Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 42 of 56 6.1.5 TEST RESULTS Test Channel 6dB Bandwidth (MHz) Limit (MHz) Result 802.11b Low 8.338 0.5 Pass Middle 7.463 0.5 Pass High 7.47 0.5 Pass 802.11g Low 15.752 0.5 Pass Middle 15.346 0.5 Pass High 15.039 0.5 Pass 802.11n HT20 Low 16.344 0.5 Pass Middle 14.984 0.5 Pass High 15.055 0.5 Pass 802.11n HT40 Low 26.358 0.5 Pass Middle 35.087 0.5 Pass High 35.123 0.5 Pass Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 43 of 56 802.11b 802.11g 2412MHz 2412MHz 2437MHz 2437MHz 2462MHz 2462MHz Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 44 of 56 802.11n HT20 802.11n HT40 2412MHz 2422MHz 2437MHz 2437MHz 2462MHz 2452MHz Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 45 of 56 7. ANTENNA REQUIREMENT 7.1 STANDARD REQUIREMENT 15.203 requirement: For intentional device, according to 15.203: an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. 7.2 EUT ANTENNA The EUT antenna is Internal Antenna, It comply with the standard requirement. Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 46 of 56 8. TEST SEUUP PHOTO Radiated Measurement Photos Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 47 of 56 Conducted Measurement Photos Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 48 of 56 9. EUT PHOTO Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 49 of 56 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 50 of 56 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 51 of 56 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 52 of 56 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 53 of 56 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 54 of 56 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 55 of 56 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230823026E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 56 of 56 ※※※※※ END OF REPORT ※※※※※

Radiated Measurement Photos Conducted Measurement Photos