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Epson 2200 Service Manual - Page 89

Phenomenon-Based Ink Combination Error Check Points, Double Feed Error State Check Points

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EPSON Stylus PHOTO 2100/2200 Revision B Table 3-7. "Phenomenon-Based Paper Gap Error Check Points Occurrence Timing Phenomenon Detail Paper was fed from Thick paper is fed but not printed. the Board paper guide and the Carriage executed paper locating control or paper width detection. Faulty Part/ Part Name Release lever Check Point 1. Check that the Release lever is not in the front position. 2. Check that the paper placed is not larger than 2.5mm thickness. Remedy 1. Place the Release lever in the thick paper printing position to increase the platen gap. 2. Change the paper for the paper of not more than 2.5mm thickness. Occurrence Timing Phenomenon Detail After the paper was printed on one side in the Duplex printing mode, it was placed in the ASF and fed to print the other side. After both surfaces were printed, the paper was ejected but the error is displayed. Table 3-8. Double Feed Error State Check Points Faulty Part/ Part Name - Check Point Remedy 1. When printing the other side after printing one side, check that the paper of another size (paper whose size is larger than the paper size printed earlier) has not been placed. 2. When printing the other side after printing one side, check that the paper was placed after its printed side had fully dried. 1. Use the same paper size for both sides. 2. Place the other side after fully drying the printed side. Occurrence Timing Phenomenon Detail At ink cartridge changing When you changed the Ink cartridge and pressed the Ink switch, the error appears on the LED and EPW3. Table 3-9. Phenomenon-Based Ink Combination Error Check Points Faulty Part/ Part Name Ink cartridge Check Point 1. Check that the Ink cartridge combination is proper. 2. Check the Ink cartridge used is the EPSON genuine part. Remedy 1. Combine the Ink cartridges correctly. The following two Ink cartridge combinations can be changed in Lines 1 and 2 on the left end of the Carriage. • Photo-black + gray • Matte-black + gray The Ink cartridges of the following improper combination can be inserted • Photo-black + Photo-black It is recommended to use the EPSON genuine parts. TROUBLESHOOTING Troubleshooting 89

Section	Page
FRONT MATTER	1
CONTENTS	6
CHAP 1-PRODUCTION DESCRIPTION	8
Overview	9
Basic Specifications	10
Specification Outline Comparison	10
Paper Specification	15
Printing Area	17
Ink Type-based Medium Compatibility Specifications	23
Release Lever	25
Functions	26
Control Panel	26
Switches	26
Indicators	26
Switch Functions	26
Default Setting Selection Function	28
Special Setting Mode Function	29
Status Printing	30
Panel Operation for Roll Paper Printing	31
Panel Operation for CD-R Printing	33
Panel Operation for Thick Paper Printing	33
Panel Operation in Roller Cleaning Mode	34
Indicator Display in Normal Mode	35
Error Status	36
Casing Specifications	37
Accessories	37
Environment Specification Items	38
CHAP 2-OPERATING PRINCIPLES	39
Overview	40
Printer Mechanism	40
Carriage Mechanism	41
Print Mode	44
Paper Feeding Mechanism	48
Paper Loading Mechanism	54
Ink System Mechanism	58
Ink Sequence	60
Paper Cutter Mechanism	63
Power-On Sequence	65
Electrical Circuitry Operating Principles	66
Power Supply Circuit Operating Principle	67
C387MAIN Circuit Operating Principle	68
CHAP 3-TROUBLESHOOTING	69
Overview	70
Error Indications and Fault Occurrence Causes	70
Troubleshooting	78
Superficial Phenomenon-Based Troubleshooting	104
EEPROM Data Analysis	114
CHAP 4-DISASSEMBLY AND ASSEMBLY	115
Overview	116
Precautions	116
Tools to Be Used	117
Screw List	118
Pre-Shipment Checks	119
Disassembly	120
Removing the Housings	121
Removing the Board Assembly	127
Removing the Waste Ink Pads	131
Removing the ASF Unit	132
Removing the Paper Eject Unit	140
Removing the Paper Eject Roller B	144
Removing the Printhead	146
Removing the Carriage Guide Shaft B	149
Removing the Carriage Guide Shaft A and Carriage Unit	152
Removing the Ink System Unit	158
Removing the Release Lever Shaft	159
Removing the Sensors	161
Removing the Motors	168
Removing the DE Unit and ASF/Pump Motor	171
Removing the PF Roller	175
Removing the Paper Eject Roller Shaft A	179
Removing the PF Roller Support	181
Disassembling the Cutter Unit	182
Fitting the Protective Materials	186
CHAP 5-ADJUSTMENT	187
Adjustment Items and Overview	188
Servicing Adjustment Item List	188
Priority of Adjustment Items	193
Replacement Part-Based Adjustment Priorities	194
Required Jigs, Tools and Like	196
Adjustments	197
Servicing Program Usage Outline	197
Head ID Input Function	199
CR motor drive torque dispersion measurement	199
PG Adjustment	200
Head Angular Adjustment	204
CR Tooth Skip Prevention Mechanism Adjustment	206
PF Adjustment	206
PW Sensor Adjustment	207
Bi-D Adjustment	208
Pixel Shift Adjustment	209
Cut Position Adjustment	210
USB ID Input	210
IEEE-1394 ID Input	211
First dot position adjsutment (Left/Right Margin Adjustment)	211
A3+ Photo Quality Ink Jet Paper 2 Print Pattern Printing Function	212
A4 Plain Paper print check pattern	213
CHAP 6-MAINTENANCE	214
Overview	215
ROM Replacement	215
Cleaning	215
Service Maintenance	216
Lubrication	217
CHAP 7-APPENDIX	226
Connector Summary	227
Connectors and Pin Layouts	227
EEPROM Address Map	231
Exploded Diagram	236
Parts List for EPSON Stylus Photo 2100	248

Match case Limit results 1 per page

EPSON Stylus PHOTO 2100/2200

Revision B

TROUBLESHOOTING

Troubleshooting

Table 3-7.

"Phenomenon-Based Paper Gap Error Check Points

Occurrence Timing

Phenomenon Detail

Faulty Part/

Part Name

Check Point

Remedy

Paper was fed from

the Board paper guide

and the Carriage

executed paper

locating control or

paper width detection.

Thick paper is fed but not printed.

Release lever

Check that the Release lever is not in the front position.

Check that the paper placed is not larger than 2.5mm thickness.

Place the Release lever in the thick paper

printing position to increase the platen gap.

Change the paper for the paper of not more

than 2.5mm thickness.

Table 3-8.

Double Feed Error State Check Points

Occurrence Timing

Phenomenon Detail

Faulty Part/

Part Name

Check Point

Remedy

After the paper was

printed on one side in

the Duplex printing

mode, it was placed

in the ASF and fed to

print the other side.

After both surfaces were printed,

the paper was ejected but the

error is displayed.

When printing the other side after printing one side, check that the

paper of another size (paper whose size is larger than the paper

size printed earlier) has not been placed.

When printing the other side after printing one side, check that the

paper was placed after its printed side had fully dried.

Use the same paper size for both sides.

Place the other side after fully drying the

printed side.

Table 3-9.

Phenomenon-Based Ink Combination Error Check Points

Occurrence Timing

Phenomenon Detail

Faulty Part/

Part Name

Check Point

Remedy

At ink cartridge

changing

When you changed the Ink

cartridge and pressed the Ink

switch, the error appears on the

LED and EPW3.

Ink cartridge

Check that the Ink cartridge combination is proper.

Check the Ink cartridge used is the EPSON genuine part.

Combine the Ink cartridges correctly. The

following two Ink cartridge combinations can

be changed in Lines 1 and 2 on the left end of

the Carriage.

•

Photo-black + gray

•

Matte-black + gray

The Ink cartridges of the following improper

combination can be inserted

•

Photo-black + Photo-black

It is recommended to use the EPSON genuine

parts.