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Chapter 6 J3502 Pin Number 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Signal name H0-D-HE-6_B GND H0-C-HE-5_B GND H0-C-DATA-5-OD_B GND H0-DSOUT2 GND H0-DSOUT1 GND H0-DLD_LICC2 H0-DATA_LICC2 H0-DASLK_LICC2 GND GND GND H0_CLK_B GND H0_LT_B GND H0-C-DATA-5-EV_B GND LIFT_CAM_IN GND H0-B-HE-3_B GND H0-C-DATA-4-EV_B GND H0-B-DATA-3-EV_B GND H0-B-DATA-2-EV_B GND H0-A-DATA-1-EV_B GND H0-A-HE-1_B GND H0-A-DATA-0-EV_B GND H0-A-HE-0_B J3601 Pin Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Signal name ENCODER_A ENCODER_B GND CR_COVER OUT_ENB H-DASH_LICC2_B GND H1-D-DATA-7-OD_B GND H1-E-HE-8_B GND H1-E-DATA-8-OD_B GND H1-F-DATA-10-OD_B GND H1-E-DATA-9-OD_B GND H1-F-HE-10_B GND H1-F-DATA-11-OD_B GND H1-F-HE-11_B 6-20 IN/OUT OUT OUT OUT OUT OUT OUT OUT OUT OUT OUT OUT IN OUT OUT OUT OUT OUT OUT OUT OUT Function Head(R) heat enable signal 6(D) GND Head(R) heat enable signal 5(C) GND Odd head(R) data signal 5(C) GND Head(R) temperature output signal 2 GND Head(R) temperature output signal 1 GND Head(R) analogue switch latch signal Head(R) analogue switch data signal Head(R) analogue switch clock signal GND GND GND Head(R) clock signal GND Head(R) latch signal GND Even head(R) data signal 5(C) GND Lift cam sensor output signal GND Head(R) heat enable signal 3(B) GND Even head(R) data signal 4(C) GND Even head(R) data signal 3(B) GND Even head(R) data signal 2(B) GND Even head(R) data signal 1(A) GND Head(R) heat enable signal 1(A) GND Even head(R) data signal 0(A) GND Head(R) heat enable signal 0(A) T-6-21 IN/OUT IN IN IN OUT OUT OUT OUT OUT OUT OUT OUT OUT OUT Function Carriage encoder output signal A Carriage encoder output signal B GND Carriage cover sensor output signal Head data enable signal Head analogue switch A/D trigger signal GND Odd head(R) data signal 7(D) GND Head(R) heat enable signal 8(E) GND Odd head(R) data signal 8(E) GND Odd head(R) data signal 10(F) GND Odd head(R) data signal 9(E) GND Head(R) heat enable signal 10(F) GND Odd head(R) data signal 11(F) GND Head(R) heat enable signal 11(F)

Section	Page
Chapter 1 PRODUCT DESCRIPTION	13
1.1 Product Overview	17
1.1.1 Product Overview	17
1.2 Features	17
1.2.1 Features	17
1.2.2 Printhead	17
1.2.3 Ink tank	18
1.2.4 Cutter unit	18
1.2.5 Roll holder	18
1.2.6 Media take-up unit (option)	18
1.2.7 Consumables	19
1.3 Product Specifications	19
1.3.1 General Specifications	19
1.4 Detailed Specifications	21
1.4.1 Printing mode	21
1.4.2 Interface Specifications	21
1.5 Names and Functions of Components	22
1.5.1 Front	22
1.5.2 Rear	23
1.5.3 Carriage	23
1.5.4 Internal parts	24
1.6 Basic Operation	24
1.6.1 Operation panel	24
1.6.2 Main menu	25
1.7 Safety and Precautions	32
1.7.1 Safety Precautions	32
1.7.1.1 Moving Parts	32
1.7.1.2 Adhesion of Ink	33
1.7.1.3 Electrical Parts	34
1.7.2 Other Precautions	34
1.7.2.1 Printhead	34
1.7.2.2 Ink tank	35
1.7.2.3 Handling the Printer	36
1.7.3 Precautions When Servicing Printer	37
1.7.3.1 Notes on the Data Stored in the Printer	37
1.7.3.2 Confirming the Firmware Version	37
1.7.3.3 Precautions Against Static Electricity	37
1.7.3.4 Precautions for Disassembly/Reassembly	37
1.7.3.5 Self-diagnostic feature	37
1.7.3.6 Disposing of the Lithium Battery	37
Chapter 2 TECHNICAL REFERENCE	39
2.1 Basic Operation Outline	43
2.1.1 Printer Diagram	43
2.1.2 Print Driving	43
2.2 Firmware	43
2.2.1 Operation Sequence at Power-on	43
2.2.2 Operation Sequence at Power-off	44
2.2.3 Print Control	45
2.2.4 Print Position Adjustment Function	46
2.2.5 Head Management	46
2.2.6 Printhead Overheating Protection Control	46
2.2.7 Pause between Pages	46
2.2.8 White Raster Skip	46
2.2.9 Sleep mode	46
2.3 Printer Mechanical System	47
2.3.1 Outline	47
2.3.1.1 Outline	47
2.3.2 Ink Passage	47
2.3.2.1 Ink Passage	47
2.3.2.1.1 Overview of Ink Passage	47
2.3.2.2 Ink Tank Unit	48
2.3.2.2.1 Structure of Ink Tank Unit	48
2.3.2.3 Carriage Unit	50
2.3.2.3.1 Functions of Carriage unit	50
2.3.2.3.2 Structure of Carriage Unit	50
2.3.2.4 Printhead	52
2.3.2.4.1 Structure of Printhead	52
2.3.2.5 Purge Unit	53
2.3.2.5.1 Functions of Purge Unit	53
2.3.2.5.2 Structure of Purge Unit	54
2.3.2.6 Maintenance Cartridge	56
2.3.2.6.1 Maintenance cartridge	56
2.3.2.7 Air Flow	56
2.3.2.7.1 Air flow	56
2.3.3 Paper Path	56
2.3.3.1 Outline	56
2.3.3.1.1 Overview of Paper Path	56
2.3.3.2 Paper Path	58
2.3.3.2.1 Structure of Feed Roller Unit	58
2.3.3.3 Cutter Unit	58
2.3.3.3.1 Structure of the cutter unit	58
2.4 Printer Electrical System	58
2.4.1 Outline	58
2.4.1.1 Overview	58
2.4.2 Main Controller	59
2.4.2.1 Main controller components	59
2.4.3 Carriage Relay PCB	61
2.4.3.1 Carriage relay PCB components	61
2.4.4 Head Relay PCB	61
2.4.4.1 Head relay PCB components	61
2.4.5 Motor Driver	61
2.4.5.1 Media take-up unit components	61
2.4.6 Maintenance Cartridge Relay PCB	62
2.4.6.1 Maintenance cartridge relay PCB components	62
2.4.7 Power Supply	62
2.4.7.1 Power supply block diagram	62
2.5 Detection Functions with Sensors	62
2.5.1 Cover system	62
2.5.2 Ink passage system	63
2.5.3 Carriage system	65
2.5.4 Paper path system	66
2.5.5 Humidity sensor	66
2.5.6 Media take-up Unit	67
Chapter 3 INSTALLATION	69
3.1 Installation	73
3.1.1 Making Pre-Checks	73
3.1.1.1 Making Pre-Checks	73
3.1.2 Unpacking and Installation	73
3.1.2.1 Checking the Contents	73
3.1.2.2 Assembling the Stand	75
3.1.2.3 Installing the Printer	78
3.1.2.4 Installing the Basket	79
3.1.2.5 Installing the Media Take-Up Unit (Option)	83
3.1.2.6 Removing Protection Materials	89
3.1.3 Checking the Images/Operations	91
3.1.3.1 Checking the Image and Operation	91
Chapter 4 DISASSEMBLY/REASSEMBLY	93
4.1 Service Parts	97
4.1.1 Service parts	97
4.2 Disassembly/Reassembly	97
4.2.1 Diassembly/Reassembly	97
4.3 Points to Note on Disassembly and Reassembly	100
4.3.1 Note on locations prohibited from disassembly	100
4.3.2 Moving the carriage manually	100
4.3.3 Units requiring draining of ink	101
4.3.4 External covers	101
4.3.5 Drive unit	107
4.3.6 Carriage unit	108
4.3.7 Ink tube unit	112
4.3.8 Feeder unit	113
4.3.9 Purge unit	113
4.3.10 Ink tank unit	114
4.3.11 Linear encoder	117
4.3.12 Head management sensor	118
4.3.13 PCBs	118
4.3.14 Opening the cap and moving the wiper unit	119
4.3.15 Opening and closing ink supply valves	119
4.3.16 Draining the ink	120
4.4 Applying the Grease	121
4.4.1 Applying the Grease	121
4.5 Adjustment and Setup Items	123
4.5.1 Action to take after replacing the feed roller HP sensor, feed roller encoder, or feed roller	123
4.5.2 Action to take after replacing the carriage unit or multi sensor	123
4.5.3 Action to take after replacing the head management sensor	123
Chapter 5 MAINTENANCE	125
5.1 Periodic Replacement Parts	129
5.1.1 Periodic replacement parts	129
5.2 Consumable Parts	129
5.2.1 Consumable parts	129
5.3 Periodic Maintenance	129
5.3.1 Regular Maintenance	129
Chapter 6 TROUBLESHOOTING	131
6.1 Troubleshooting	135
6.1.1 Outline	135
6.1.1.1 Outline of Troubleshooting	135
6.1.2 Troubleshooting When Warnings Occur	135
6.1.2.1 Ink Level: Check	135
6.1.2.2 Check maint cartridge capacity.	135
6.1.2.3 Ink tank is empty. Replace the ink tank.	135
6.1.2.4 No ink tank loaded. Check ink tank	135
6.1.2.5 Close Ink Tank Cover	135
6.1.2.6 End of paper feed. Cannot feed paper more.	136
6.1.2.7 Paper Type Wrong	136
6.1.2.8 GARO W12xx	136
6.1.2.9 Check printed document.	136
6.1.2.10 Prepare for parts replacement. Call for service.	136
6.1.2.11 Parts replacement time has passed. Call for service.	137
6.1.3 Troubleshooting When Errors Occur	137
6.1.3.1 03870001-2015 Cutter error	137
6.1.3.2 03010000-200C/03010000-200E/03010000-200F/03010000-2017/03010000-2018/03016000-2010 multi sensor	137
6.1.3.3 03031000-2E0F Upper cover sensor error	137
6.1.3.4 03031101-2E10 Ink tank cover switch error	137
6.1.3.5 03031000-2E11 Carriage cover sensor error	138
6.1.3.6 03031000-2E12 Defective paper release lever	138
6.1.3.7 03010000-2016/03010000-2E27 Paper feed error	138
6.1.3.8 03010000-200D Cut media end error	138
6.1.3.9 03010000-2E1F/03060000-2E14/03060A00-2E00/03061000-2E15/03063000-2E08/03860002-2E02/03860002-2E0A/ 03860002-2E0C Path mismatch error	139
6.1.3.10 03862000-2E09 Insufficient roll media error	139
6.1.3.11 03890000-2920 Media take-up motor error	139
6.1.3.12 03890000-2921 Media take-up paper detection sensor error	139
6.1.3.13 03060A00-2E1B Roll media end error	139
6.1.3.14 03861001-2405/03861001-2406 Borderless printing error	140
6.1.3.15 03810104-2500/03810101-2501/03810102-2502/03810103-2503/03810112-2504/03810113-2505/03810106-2506/ 03810105-2508/03810115-2509/03810107-250A/03810109-250B/03810108-250C No ink error	140
6.1.3.16 03830104-2520/03830101-2521/03830102-2522/03830103-2523/03830112-2524/03830113-2525/03830106-2526/ 03830105-2528/038301...	140
6.1.3.17 03800204-2540/03830201-2541/03830202-2542/03830203-2543/03830212-2544/03830213-2545/03830206-2546/ 03830205-2548/03830215-2549/03830207-254A/03830209-254B/03830208-254C Invalid ink tank ID	140
6.1.3.18 03830304-2560/03830301-2561/03830302-2562/03830303-2563/03830312-2564/03830313-2565/03830306-2566/ 03830305-2568/03830305-2568/03830315-2569/03830307-256A/03830309-256B/03830308-256C Ink tank EEPROM error	140
6.1.3.19 03810204-2570/03810201-2571/03810202-2572/03810203-2573/03810212-2574/03810213-2575/03810206-2576/ 03810205-2578/03810215-2579/03810207-257A/03810209-257B/03810208-257C Ink low error (occurs when replacing the printhead)	140
6.1.3.20 03810204-2580/03810201-2581/03810202-2582/03810203-2583/03810212-2584/03810213-2585/03810206-2586/ 03810205-2588/03810215-2589/03810207-258A/03810209-258B/03810208-258C Ink low error (occures when cleaning B is executed)	141
6.1.3.21 03810204-2590/03810201-2591/03810202-2592/03810203-2593/03810212-2594/03810213-2595/03810206-2596/ 03810205-2598/03810215-2599/03810207-259A/03810209-259B/03810208-259C Ink low error (occures when printing)	141
6.1.3.22 03800301-2801/03800201-2802/03800401-2803/03800201-2812/03800302-2809/03800202-280A/03800402-280B/ 03800202-2813 Printhead error	141
6.1.3.23 03800101-2800/03800102-2808/03800201-2804/03800202-2807 Printhead installing error	141
6.1.3.24 03800501-280D/03800502-280E Defective printhead nozzle	142
6.1.3.25 03841201-2816/03841201-2817/03841101-2818/03841001-2819/03841001-281B Maintenance cartridge error	142
6.1.3.26 03010000-2820/03010000-2821/03010000-2822/03010000-2823/03130031-2F32/03010000-2F33/ Adjustment error	142
6.1.3.27 03130031-260E Gap detection error	142
6.1.3.28 03130031-260F Gap adjustment error	142
6.1.3.29 03130031-2618 VH voltage abnormality error	143
6.1.3.30 03800500-2F2F/03800500-2F30 Head management sensor error	143
6.1.3.31 03130031-2F16 Mist fan error	143
6.1.3.32 03130031-2F17 Suction fan error	143
6.1.3.33 03030000-2E21 IEEE1394 Error	143
6.1.3.34 03130031-2F25 Carriage home position error	144
6.1.3.35 03130031-2F26/03130031-2F27 Carriage motor error	144
6.1.3.36 03130031-2F1F/03130031-2F20 Defective sensor in purge unit	144
6.1.3.37 03130031-2F22/03130031-2F23/03130031-2F2D Purge motor driving error	144
6.1.3.38 03130031-2F2A Feed roller home position error	144
6.1.3.39 03130031-2F3A valve open/close error	144
6.1.3.40 03130031-2F2E Roll media feeding error	145
6.1.3.41 03130031-2F28 Lift motor time out error	145
6.1.3.42 03130031-2F13 A/D Converter external trigger output stopped	145
6.1.3.43 03130031-2F14 ASIC Register cannot be written.	145
6.1.3.44 03900001-4042/03900001-4049 Firmware error	145
6.1.3.45 E194-4034 Sensor calibration error	145
6.1.4 Troubleshooting When Service Call Errors Occur	146
6.1.4.1 E141-4046 Recovery system's count error	146
6.1.4.2 E144-4047 Supply system's count error	146
6.1.4.3 E146-4001 Waste ink count full	146
6.1.4.4 E161-403E/E161-403F Abnormally high head temperature	146
6.1.4.5 E194-404A Non-discharge detection count error	146
6.1.4.6 E196-4040/E196-4041/E196-4042/E196-4043/E196-4044/E196-4045 Main controller PCB error	146
6.1.4.7 E198-401C/E198-401D/E198-401E RTC error	146
6.2 Location of Connectors and Pin Arrangement	147
6.2.1 Main controller PCB	147
6.2.2 Carriage relay PCB	156
6.2.3 Head relay PCB	164
6.3 Version Up	171
6.3.1 Firmware Update Tool	171
6.4 Service Tools	172
6.4.1 List of Tools	172
Chapter 7 SERVICE MODE	173
7.1 Service Mode	177
7.1.1 Service Mode	177
7.1.2 Map of the Service mode	177
7.1.3 Details for Service mode	182
7.2 Special Mode	188
7.2.1 Special Modes for Servicing	188
Chapter 8 ERROR CODE	189
8.1 Outline	193
8.1.1 Outline	193
8.2 Warning Table	193
8.2.1 Warnings	193
8.3 Error Table	194
8.3.1 Errors	194
8.4 Sevice Call Table	197

Match case Limit results 1 per page

Chapter 6

6-20

T-6-21

H0-D-HE-6_B

OUT

Head(R) heat enable signal 6(D)

GND

H0-C-HE-5_B

OUT

Head(R) heat enable signal 5(C)

GND

H0-C-DATA-5-OD_B

OUT

Odd head(R) data signal 5(C)

GND

H0-DSOUT2

OUT

Head(R) temperature output signal 2

GND

H0-DSOUT1

OUT

Head(R) temperature output signal 1

GND

H0-DLD_LICC2

OUT

Head(R) analogue switch latch signal

H0-DATA_LICC2

OUT

Head(R) analogue switch data signal

H0-DASLK_LICC2

OUT

Head(R) analogue switch clock signal

GND

H0_CLK_B

OUT

Head(R) clock signal

GND

H0_LT_B

OUT

Head(R) latch signal

GND

H0-C-DATA-5-EV_B

OUT

Even head(R) data signal 5(C)

GND

LIFT_CAM_IN

Lift cam sensor output signal

GND

H0-B-HE-3_B

OUT

Head(R) heat enable signal 3(B)

GND

H0-C-DATA-4-EV_B

OUT

Even head(R) data signal 4(C)

GND

H0-B-DATA-3-EV_B

OUT

Even head(R) data signal 3(B)

GND

H0-B-DATA-2-EV_B

OUT

Even head(R) data signal 2(B)

GND

H0-A-DATA-1-EV_B

OUT

Even head(R) data signal 1(A)

GND

H0-A-HE-1_B

OUT

Head(R) heat enable signal 1(A)

GND

H0-A-DATA-0-EV_B

OUT

Even head(R) data signal 0(A)

GND

H0-A-HE-0_B

OUT

Head(R) heat enable signal 0(A)

J3601

Pin Number

Signal name

IN/OUT

Function

ENCODER_A

Carriage encoder output signal A

ENCODER_B

Carriage encoder output signal B

GND

CR_COVER

Carriage cover sensor output signal

OUT_ENB

OUT

Head data enable signal

H-DASH_LICC2_B

OUT

Head analogue switch A/D trigger signal

GND

H1-D-DATA-7-OD_B

OUT

Odd head(R) data signal 7(D)

GND

H1-E-HE-8_B

OUT

Head(R) heat enable signal 8(E)

GND

H1-E-DATA-8-OD_B

OUT

Odd head(R) data signal 8(E)

GND

H1-F-DATA-10-OD_B

OUT

Odd head(R) data signal 10(F)

GND

H1-E-DATA-9-OD_B

OUT

Odd head(R) data signal 9(E)

GND

H1-F-HE-10_B

OUT

Head(R) heat enable signal 10(F)

GND

H1-F-DATA-11-OD_B

OUT

Odd head(R) data signal 11(F)

GND

H1-F-HE-11_B

OUT

Head(R) heat enable signal 11(F)

J3502

Pin Number

Signal name

IN/OUT

Function