Oki TF-300P Guida rapida

TF-300P

Field Service Manual

Ver. 02

July 8, 1999

TTIC

Index

1. INTRODUCTION 1-1

1.1 STANDARD SPECIFICATIONS 1-1

1.2 GENERAL USER FUNCTION 1-6

1.3 GENERAL APPEARANCE 1-7

1.3.1 APPEARANCE 1-7

1.3.2 SHOW THE OPERATION PANEL 1-7

1.4 GENERAL MAINTENANCE FUNCTION 1-8

2. INSTALLATIONS 1-1

2.1 GENERAL 1-1

2.2 SITE SELECTION 1-2

2.3 UNPACKING 1-2

2.4 CHECK OF CONTENTS 1-3

2.5 INSTALLATION OF ATTACHMENTS 1-3

2.5.1 CARTRIDGE AND SIM CARD 1-3

2.5.2 HANDSET AND LINE CORD 1-3

2.5.3 AC CORD CONNECTION 1-4

2.5.4 LOADING PAPER 1-5

3. MAINTENANCE 3-1

3.1 ROUTINE INSPECTION 3-1

4. SYSTEM TEST 4-1

5. MECHANICAL DISASSEMBLY AND REASSEMBLY 5-1

5.1 GENERAL 5-1

5.1.1 PRECAUTIONS PARTS REPLACEMENT 5-1

5.1.2 TOOLS 5-1

5.2 GENERAL MECHANICAL STRUCTURE 5-2

5.3 HOW TO DISASSEMBLE AND REASSEMBLE 5-3

5.3.1 INSTALLING THE INK CARTRIDGE AND SIM CARD 5-3

5.3.2 AC PLUG, HANDSET AND DOC. SUPPORT 5-3

5.3.3 BOTTOM PLATE UNIT 5-3

5.3.4 SIM CARD HOLDER ASSEMBLY 5-4

5.3.5 SCANNER MODE UNIT 5-4

III

5.3.6 SCANNER MODE ASM.5-5

5.3.7 SCANNER UNIT 5-5

5.3.8 LOWER FRAME UNIT 5-5

5.3.9 UPPER FRAME UNIT.5-6

5.3.10 DOCUMENT GUIDE ASSEMBLY 5-7

5.3.11 OPERATION PANEL UNIT 5-7

5.3.12 UPPER COVER UNIT 5-8

5.3.13 PRINTER MODE UNIT 5-8

5.3.14 PRINTER MODE ASM.5-8

5.3.15 PAPER FEEDER UNIT 5-9

5.3.16 BASE FRAME UNIT 5-10

5.3.17 BOTTOM COVER UNIT 5-11

6. CIRCUIT DESCRIPTION 6-1

6.1 MAIN BOARD CIRCUIT 6-1

6.1.1 BLOCK DIAGRAM 6-1

6.1.2 INTEGRATED FAX CONTROLLER 6-1

6.1.3 SCANNER CONTROLLER 6-11

6.1.4 MOTOR DRIVERS 6-11

6.1.5 SWITCH AND SENSORS 6-11

6.1.6 BATTERY AND POWER DOWN RESET 6-11

6.1.7 FAX MODEM CIRCUIT 6-11

6.1.8 MEMORY 6-16

6.1.9 NETWORK INTERFACE 6-16

6.1.10 PANEL INTERFACE 6-16

6.2 PRINTER BOARD CIRCUIT DESCRIPTION 6-16

6.2.1 PRINTER BOARD TO INKJET HEAD INTERFACE 6-16

6.2.2 PAPER & CARRIAGE MOTOR 6-16

6.2.3 SENSORS & HOST CONNECTOR 6-16

6.2.4 PRINTER HEAD SUPPLY DETECT 6-16

6.2.5 MICROPROCESSOR AND MEMORY 6-16

6.3 KEY BOARD CIRCUIT DESCRIPTION 6-17

6.4 SIMCRAD BOARD CIRCUIT DESCRIPTION 6-17

6.5 NCU CIRCUIT DIAGRAM DESCRIPTION 6-17

6.5.1 GENERAL FUNCTIONS OF NCU (NETWORK CONTROL UNIT) CIRCUIT 6-17

6.5.2 DIALLING METHOD 6-17

6.5.3 RINGING DETECTION 6-18

6.5.4 FAX MESSAGE RECEIVING 6-18

6.5.5 FAX MESSAGE TRANSMITTING 6-18

6.5.6 BUILT-IN HANDSET AND SERIAL EQUIPMENT DETECTION 6-18

6.6 TELEPHONE CIRCUIT DIAGRAM DESCRIPTION 6-18

6.6.1 GENERAL FUNCTIONS OF TELEPHONE CIRCUIT 6-18

6.6.2 TELEPHONE IC AS2534 GENERAL DESCRIPTION 6-18

6.6.3 RINGING 6-19

6.6.4 DTMF DIALLING 6-19

6.6.5 PULSE DIALLING 6-19

6.6.6 SPEECH MODE 6-19

6.7 POWER SUPPLY DESCRIPTION 6-20

6.7.1 INPUT SPECIFICATION 6-20

6.7.2 OUTPUT SPECIFICATION 6-20

6.7.3 GENERAL FEATURE 6-21

6.7.4 ENVIRONMENT SPECIFICATION 6-21

6.7.5 INTERNATIONAL STANDARDS 6-22

7. TROUBLESHOOTING 7-1

7.1 LCD FAILS TO DISPLAY AFTER POWER ON7-1

7.2 HALF OF LCD DISPLAY FULL BLACK AFTER POWER ON7-2

7.3 LCD DISPLAY NORMAL ON STARTING BUT KEY FAILED 7-3

7.4 TIME DISPLAY ABNORMAL 7-4

7.5 IT WORKS PRESSING KEY BUT SPEAKER REMAINS MUTE 7-5

7.6 RESET ON STARTING 7-6

7.7 LCD DISPLAY “NO PAPER”WHILE RECORDING PAPER IS LOADED 7-7

7.8 C.I.S. MOTOR REMAINS MOTIONLESS 7-8

7.9 FAILED TO FEED DOCUMENT 7-9

7.10 OVER FEEDING DOCUMENT UNTIL “DOCUMENT JAM”7-9

7.11 COPY QUALITY IS TOO BRIGHT 7-10

7.12 FAILED TO TRANSMIT SUCCESSFULLY 7-10

7.13 FAILED TO RECEIVE SUCCESSFULLY 7-11

7.14 PRINTER ENGINE OFF 7-11

7.15 PRINTER ACTS FAILED 7-12

7.16 CERTAIN BLOCKS FAILED IN PRINTING 7-12

7.17 COPY ALL BLACK 7-13

7.18 ALL WHITE PRINTING 7-14

7.19 PRINTING OR COPYING ERROR DATA 7-14

7.20 PRINTER CAN’T INITIAL 7-15

7.21 CARRIAGE MOTOR REMAINS MOTIONLESS 7-16

7.22 LINE FEED MOTOR REMAINS MOTIONLESS 7-17

7.23 PRINTING WITH LINE LOST 7-17

7.24 SIMCARD INVALID 7-18

7.25 TROUBLE SHOOTING FAX MECHANICAL PROBLEM 7-19

7.26 NCU/TEL BOARD TROUBLE SHOOTING 7-22

7.26.1 RINGING 7-22

7.26.2 DIALLING 7-22

7.26.3 HANDSET FUNCTION 7-22

8. PART LIST 8-1

8.1 MAIN BOARD PART LIST 8-1

8.2 KEY BOARD PART LIST 8-4

8.3 PRINT BOARD PART LIST 8-5

8.4 SIMCARD BOARD PART LIST 8-6

8.5 NCU BOARD PART LIST 8-6

8.6 POWER SUPPLY PART LIST 8-13

9. MECHENICAL DRAWING AND PARTS LIST 9-1

10. CIRCUIT DRAWING 10-1

1-1

1. INTRODUCTION

1.1 Standard Specifications

ITEM SPECFICATION

1. General

(1) Type Desk Top Transceiver

Copier

(2) Line PSTN or PABX

(3) Compatibility ITU-T G3

(4) Communication Time Depends on What FAX Engine is selected

Controller Modem

Coding method

Time

FC-200 R96DFXL MH: ECM OFF

ECM ON

18 sec

12 sec

FC-200M

(Option)

R144EFXL MR: ECM OFF

ECM ON

10~12 sec

8sec

(5) LCD 1 × 16

(6) Key Number 32

CCITT key×12 Start Key×1 Stop×1

Function key×1 Redial / Pause×1 Receive Mode key×1

On Hook key×1 One-touch×9 Directory×1

Resolution×1 Recall/Access×1 Cursor×2 (←→)

(7) LED Number 3 (Alarm, Memory, Hook)

(8) Auto Dial Alpha-Search, One-touch, Redial

(9) Automatic Reception Yes

(10) Coding MH/MR/MMR (Option)

(11) ECM User setting for the ON/OFF selection (Option)

(12) Polling Free / Password

(13) Timer Transmission When there are any transmission files pending in memory, no more

timer transmission can be reserved. (24hrs)

(14) Multi-Copy Up to 50

(15) TTI Inside/Off Date/Time/ID/Name/Page

(16) Languages 3, Any combination

(17) TAD Interface Yes (CNG detection in idle mode)

(18) Buitl-inTAM Only for TF-300PT

(19) SIM CARD Interface Yes

(20) Distinctive Ringing Yes

(21) Parallel Fax pick-up Yes

(22) Caller ID (Option)

2. Scanner Section

(1) Scanning Method CIS

1-2

ITEM SPECFICATION

(2) ADF 5 pages (Multi 0.07-0.12 mm / Single 0.06-0.15 mm)

(3) Document A4/Letter

Min. Length 200 mm / Max. Length 600 mm

(4) Resolution Horizontal: 8 dots/mm

Vertical: 7.7 (Photo) l/mm

Vertical: 3.85 (Std), 7.7 (Fine) l/mm

(5) Grey Scale 64 Levels (Error Diffusion)

(6) Auto Background Control Yes

(7) Contrast Light/Normal/Dark (User Selectable)

LIGHT for dark original

DARK for Light original

(8) Document Orientation Face down

(9) Effective Scan Width 210mm

(10) Scanning Speed 20 ms/line

3. Printer Section

(1) Printer Method Ink-jet (HP solution)

(2) Paper Orientation Face Up Print

(3) Resolution 300dpi × 200dpi (Vertical5Horizontal)

(4) Recording Paper Pre-cut Plain Paper (A4 / Letter)

(5) Paper Width 216 mm (max)

(6) Recording Width 203 mm

(7) Printable Area Top –4mm/Bottom –7mm /Left and Right side –3mm

(8) Paper Cassette 50 sheets (90g A4)

(9) Inkjet Cartridge 1700 pages (ITU Chart #1) (40cc Pen Cartridge)

850 pages (ITU Chart #1) (20cc Pen Cartridge)

(10) Printing Speed 2 pages/min

(11) Reduction Selectable for user (100, 94, 86, 79%)

(12) Print Density OD 1.2 ¡Ó0.2

4. Dialling

(1) Alpha Dialling 20 Locations (40 digit numbers / 20 char. Tel + Fax NR)

W/doc. or polling operationàFax number to be chosen.

W/O doc. and “non-polling”operationàTel number to be chosen.

(2) One Touch 9 Locations

(3) Group Dialling No

(4) Manual Redial Last No. Dialled

1-3

ITEM SPECFICATION

(5) Automatic Redial Redial Countàselectable by the service parameter (1 to 9)

Redial Interval àselectable by the service parameter (1 to 5min)

Redial Conditionàbusy tone detection

(6) Dialling DTMF(Pulse Optional)

(7) PABX-> PSTN Access YES (Digit / Flash) (Earth optional)

5. Telephone Features

(1) Built-in Handset Yes

(2) Monitor Speaker Yes

(3) Handsfree Talking No

(4) On-Hook Dialling Yes

(5) Volume Control On-line adjustment (4 levels), automatically fallback to default

value when the call is finished. (Speaker and internal ring signal)

(6) Tel/Fax Switch Yes

(7) Power Off Dial Ten key dial (Option)

(8) Recall Function YES (long or short Flash = fixed by FW) (Earth Option)

(9) Ringer Volume Control YES (ON/OFF only)

(10) Confidence Tone Option

6. Communication

(1) Transmit Level 0dBm to –15dBm

(2) Reception Levels

T.30 Reception

Other Signal

0 dBm to –43 dBm

-5 dBm to –43 dBm

(3) Mo dem Recommendation V29, V27ter, V21 for R96DFXL (Basic)

V29, V27ter, V21, V17 for R144EFXL (option)

7. Report/Lists

(1) Activity Report 40 Transactions (On/Off)

(2) Tx/Rx Confirmation Report Yes (On/Off/Error)

(3) Phone Book Alpha dial and One Touch dial printed on different pages.

(4) User Options / Setup Yes

(5) Callback Message No

(6) Service Options / Setup Yes

(7) Power Failure Report When power-failure happens during the following conditions,

“Power Failure Report”will be printed after power-on.

a) XMTing (ADF or Memory)

b) Redial Waiting

c) Delay XMT pending

d) RCVing

e) Memory Reception file pending

1-4

ITEM SPECFICATION

8. Image Memory

(1) Memory Transmission Delayed transmission and “To be Polled”goes through memory.

(2) Memory Reception All reception goes through memory.

Multiple files are possible for memory reception.

When there is no paper, received data is stored into memory and

printing starts whenever paper is set.

(3) Image Memory 512Kbyte D-RAM (20 pages ITU#1) for Non ECM Version

1 MByte –128 Kbyte for ECM Version

9. Others

(1) Self-diagnosis Yes

(2) Test Mode Yes

(3) Backup Memory SRAM &

RTC Yes (rechargeable NiMH-Battery)

10. Design

(1) Dimensions 360(L) ×294(D) ×204(H) mm

(2) Weight 4.7 kg

(3) Power Consumption Max. 9 W (standby)

Max. 40W (all-black)

(4) AC Input 100~240V ± 10%, 50/60Hz

(5) Electro-Static Discharge 8KV (no Malfunction)

16KV (no Damage)

(6) Temperature

Operation

Storage

Transfer

15~35ºC

-30~60ºC

(7) Humidity

Operation

Storage

Transfer

20~80% R.H

(8) Reliability

MTBF

MTTR

Machine Life

30,000hrs Hours power on (20RX / 20TX / 10 Copy per day)

30 mins

60,000 sheets

(9) Audible Noise < 55dBA (ISO7779)

(10) Safety Standards USA + CANADA + EUROPE (CE and CB)

(11) EMI Standard EN55022 / VDE 0878 part 1/2/30 + USA + CANADA

1-5

ITEM SPECFICATION

(12) CE Mark

EMC

Safety/Low Voltage

89/336/EEC (EN5008101, EN50081-2)

93/68/EEC

11. Accessories

(1) Handset & Cord Yes

(2) Line Cord Yes

(3) Power Cord Yes

(4) User Guide Yes

(5) Ink Cartridge Mono with SIM Card

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