B2K-4336821ARFID Module

４３３６８２１Ａ set up manual 4336821A are attached printer base unit according to the following figure. Function of 4336821A is next page. FCC WARNING Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTICE This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. 4336821A Printer base unit Toner cartridges set area A toner cartridge is equipped with RF-ID TAG. If toner cartridges are set to a printer, communication of RF-ID TAG and a RFID read writer module(RX4004A) will be attained. The function of this system is the following. -Management of the existence detection and toner residual quantity of a toner cartridge Toner cartridge RF-ID TAG

Plate-Inner Plate-Shield-RFID 1. To assemble Board-RFID to Plate-Shield-RFID with two screws. RFID Assy – PCB 2. To assemble RFID Assy-PCB to Plate-Inner with two screws. Film Board-RFID after assembly Plate Assy – Inner (4336821A) Plate Assy-Inner (4336821A) Cover-Top(Sub) To assemble Head-Cable, Holder-Head, Cover–Top(Sub) and etc to Plate Assy – Inner (4336821A) with 8 screws. Cover Assy - Top Printer-Unit Cover Assy - Top To assemble Cover Assy –Top to Printer-Unit. FCC WARNING Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. NOTICE This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help.

Akane Yamamoto/ISE/ULI 12/02/2005 02:02 AM To William J. Barry/SCL/ULI@ULI cc [email protected], Jodine E. Smyth/NBK/ULI@ULI, Kanako Sanda/ISE/ULI@ULI, Hisayuki Kioka/ISE/ULI@ULI, Tetsuya Hashimoto/ISE/ULI@ULI, Naoki Sakamoto/ISE/ULI@ULI, Kenichi Adachi/ISE/ULI@ULI, Norihisa Hashimoto/ISE/ULI@ULI, Tetsuo Maeno/ISE/ULI@ULI, Natsuki Okude/ISE/ULI@ULI bcc Subject 【URGENT】Reply to your FCC comments Dear Bill, We got some comments from FCC with regard to Oki Data project, (FCC ID:B2K-4336821A). Then, we were supposed to respond them, but we are not authorized to respond it. (Because UL Apex in Japan isn't the TCB so, do not know the TCB Login No/Password as well.) Following this reason, on behalf of us, could you reply to FCC as follow:? ------------------------------------------------------------------------------------ Regarding to your below comments, we are replying as follows: 1) We have already submitted the photo of anttena to you. Please see the our exhibit "External Photo". 2) The photo in the modular approval letter is exactly module with shielding. We understand that this module is included printer case. This is why we believe this is not needed to change, but we think this MA letter leads to a little misunderstanding. So, we are now submitting new photos for brief explanation. In the attached file, there are two photos. The Photo 1which is in the MA letter, and Photo 2 are the same things. 3)As we mentioned, this module is included printer case. So, we performed the testing module with case as it is in the Setup photo. The modular approval letter and the test report which we submitted are completely consistent. 4) The label location & design which we have submitted is the module. Please let us explain again, this module is included the printer case. 5) We have already submitted user manual. ------------------------------------------------------------------------------------- Thank you very much for your attention & support in advance. Best regards, Akane YAMAMOTO(Ms.) UL Apex Co., Ltd. EMC Service 〈Head Office〉 4383-326 Asama, Ise, Mie, 516-0021 Japan TEL: +81-(0)596-24-8116/FAX: +81-(0)596-24-8095 E-Mail: [email protected] URL: http://www.ulapex.jp ----- Forwarded by Hisayuki Kioka/ISE/ULI on 2005/11/30 09:13 ----- Generic Office of Engineering Technology <[email protected] ov> 2005/11/29 23:40 To [email protected] cc Subject Request for additional information To: Hisayuki Kioka From: Martin Perrine [email protected] FCC Equipment Authorization Branch Re: FCC ID: B2K-4336821A Applicant: Oki Data Corporation Correspondence Reference Number: 24886 731 Confirmation Number: TC630896 Date of Original Email: 11/29/2005 Subject: Request for additional information 1) Please provide photos of the antennas to be authorized. 2) Please provide external photos of the module with shielding as mentioned in the cover letter. If printer case provides shielding than please modify the module letter and grant comment accordingly. 3) Please repeat radiated test with module standalone as mentioned in the cover letter. Testing appears to be with module mounted in host case. If printer case provides shielding than please modify the module letter and grant comment accordingly. 4) Please revise FCC ID location photo. Provide a photo of the module with the FCC ID on it. Also, please provide information about the "module" label to be placed on the host device. 5) Please provide an OEM user manual for the module. Instructions for end user manual must be included. The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information within 30 days of the original e-mail date may result in application dismissal pursuant to Section 2.917(c). DO NOT Reply to this email by using the Reply button. In order for your response to be processed expeditiously, you must upload your response via the Internet at www.fcc.gov, E-Filing, OET TCB Electronic Filing, TCB Login. If the response is submitted through Add Attachments, a message which informs the processing staff that a new exhibit has been submitted must also be submitted via Submit Correspondence. Also, please note that partial responses increase processing time and should not be submitted. Any questions about the content of this correspondence should be directed to the e-mail address listed below the name of the sender.

Oki Data Corporation RFID Read/Write System (Model: 4336821A) External photos Front view Close up photo of RFID Module Oki Data Corporation RFID Read/Write System (Model: 4336821A) Rear view

Photo 1 Photo 2

Test report No. : 26AE0081-HO-2b Page : 2 of 17 Issued date : September 9, 2005 Revised date : November 4, 2005 FCC ID : B2K-4336821A UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(01.06.05) CONTENTS PAGE SECTION 1: Client information............................................................................................ 3 SECTION 2: Equipment under test (E.U.T.) ....................................................................... 3 SECTION 3: Test specification, procedures & results ........................................................ 4 SECTION 4: Operation of E.U.T. during testing................................................................. 6 SECTION 5: Conducted Emissions....................................................................................... 8 SECTION 6: Radiated emission (Fundamental and Spurious Emission and Bandwidth)9 APPENDIX 1: Photographs of test setup............................................................................ 10 Conducted emissions .............................................................................................................. 10 Radiated emission ................................................................................................................... 11 APPENDIX 2: Test instruments .......................................................................................... 12 APPENDIX 3: Data of EMI test .......................................................................................... 13 Conducted emissions .............................................................................................................. 13 Radiated emission (Fundamental and Spurious emission : below 30MHz) ...................... 14 Radiated emission (Spurious emission : above 30MHz) ..................................................... 15 –20dB Bandwidth and 99% Occpied Bandwidth ................................................................ 16 Comparison between Carrier and Spurious Emission (Radiated)..................................... 17 Test report No. : 26AE0081-HO-2b Page : 3 of 17 Issued date : September 9, 2005 Revised date : November 4, 2005 FCC ID : B2K-4336821A UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(01.06.05) SECTION 1: Client information Company Name : Oki Data Corporation Address : 3-1, Futaba-cho, Takasaki-shi, Gunma, 370-8585 Japan Telephone Number : +81-27-328-6183 Facsimile Number : +81-27-328-6396 Contact Person : Toshikazu Ito SECTION 2: Equipment under test (E.U.T.) 2.1 Identification of E.U.T. Type of Equipment : Embedded RFID Read/Write System Model No. : 4336821A Serial No. : 1, 3 Country of Manufacture : Japan Rating : DC 5.0V Receipt Date of Sample : July 28, 2005 Condition of EUT : Production prototype (Not for Sale: This sample is equivalent to mass-produced items.) 2.2 Product Description Oki Data Corporation, Model No: 4336821A is the RFID module. The clock frequency of EUT is 13.56MHz (ASIC), 105.9375KHz(RFID module). (Transmitter) Equipment Type : Transmitter Frequency of operation : 13.56MHz Type of modulation : ASK Mode of operation : Simplex Antenna Type : Loop coil antenna Antenna Connector Type : PH2 (JST) Method of Frequency Generation : Crystal Operating voltage (inner) : DC 3.3V±0.1V Operating Temperature : +0 deg. C. - +50 deg. C. (Receiver) Type of Receiver : BPSK Demodulator Frequency of operation : 13.56MHz Intermediate frequency : 847.5KHz Method of Frequency Generation : Crystal Operating voltage (inner) : DC 3.3V±0.1V Operating Temperature : +0 deg. C. - +50 deg. C. FCC 15.31 (e) This EUT provides stable voltage(DC3.3V) constantly to RF Module regardless of input voltage. Therefore, this EUT complies with the requirement. FCC Part 15.203 Antenna requirement It is impossible for end users to replace the antenna, because the antenna is mounted inside of Printer. Therefore, the equipment complies with the antenna requirement of Section 15.203. Test report No. : 26AE0081-HO-2b Page : 4 of 17 Issued date : September 9, 2005 Revised date : November 4, 2005 FCC ID : B2K-4336821A UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(01.06.05) SECTION 3: Test specification, procedures & results 3.1 Test Specification Test Specification : FCC Part15 Subpart C : 2005 Title : FCC 47CFR Part15 Radio Frequency Device Subpart C Intentional Radiators Section 15.207 Conducted limits Section 15.205 Restricted bands of operation Section 15.209 Radiated emission limits, general requirements. 3.2 Procedures and results No. Item Test Procedure Specification Remarks Deviation Worst margin Results 1 Conducted emissions ANSI C63.4:2003 7. AC powerline conducted emission measurements FCC Section 15.207 ConductedN/A 11.9dB, AV 0.40471MHz L Complied 2 Electric Field Strength of Fundamental Emission ANSI C63.4:2003 13. Measurement of intentional radiators FCC Section 15.209 Radiated N/A 33.4dB 13.55944MHz 0 deg. Complied 3 Electric Field Strength of Spurious Emission ANSI C63.4:2003 13. Measurement of intentional radiators FCC Section 15.205 FCC Section 15.209 Radiated N/A 9.3dB 311.872MHz Horizontal Complied 4 -20dB Bandwidth ANSI C63.4:2003 13. Measurement of intentional radiators FCC Section 15.215 Radiated N/A N/A Complied Note: UL Apex’s EMI Work Procedures No.QPM05 and QPM15. Uncertainty: *In case of the margin below the EMC Head Office’s uncertainty. The data listed in this report meets the limits unless the uncertainty is taken into consideration. Conducted Emission The measurement uncertainty (with a 95% confidence level) for this test was ±1.3dB. The data listed in this test report has enough margin, more than the site margin. Spurious Emission (Radiated) The measurement u…

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Test report No. : 26AE0081-HO-2b Page : 10 of 17 Issued date : September 9, 2005 Revised date : November 4, 2005 FCC ID : B2K-4336821A UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(01.06.05) APPENDIX 1: Photographs of test setup Conducted emissions Front Rear Test report No. : 26AE0081-HO-2b Page : 11 of 17 Issued date : September 9, 2005 Revised date : November 4, 2005 FCC ID : B2K-4336821A UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(01.06.05) Radiated emission Front Rear