Epson 7600 Printer User Manual


 
EPSON Stylus Pro 7600/9600 Revision A
Adjustment Overview 212
5.1.3 Procedure for Adjustment Work
Follow the specified steps by consulting 5.2 Self-diagnostic Function” (p.220) and
5.3 Mechanism Adjustment” (p.263) for adjustment items of each unit/part.
5.1.4 Adjustment Items
Table 5-2 below indicates the parts replacement repair items for Stylus Pro 7600/9600
which requires adjustments. For actually performed part replacements, and
disassembly and reassembly operations, the specified adjustment items should be
performed in the sequence shown in the instructions.
5.1.4.1 Print Head Adjustment
Described below are the adjustment items to be made once the Print Head (p.171) has
been replaced.
Adjustment items (steps):
Table 5-2. Adjustment Items
Repair Item (Page for Disassembly and Assembly) See for Adjustment
Print Head (p.171) p.212
MAIN Board (C472 MAIN) (p.207) p.213
CR Motor ASSY (p.180) p.214
PF Motor (p.185) p.214
Sensor P_EGDE Sensor ASSY (p.179) p.215
P_REAR Sensor ASSY (p.191) p.215
P_THICK Sensor/P_THICK Sensor_0.3 ASSY (p.190) p.215
CR Encoder Sensor ASSY (p.178) p.215
Cover Sensor ASSY (p.197) p.216
PF Encoder Sensor ASSY (p.186) p.216
Cutter Solenoid (p.177) p.217
Paper Guide L2 (p.168)
Damper ASSY (p.173) p.217
Release Sensor (I/H Lever) (p.193) p.217
Each Repair Item in
5.1.4 Adjustment Items
5.2 Self-diagnostic Function
5.3 Mechanism Adjustment
5.1.5 Parameter Backup”, “5.3.9 USB ID
Writing”, “1.4.5 Maintenance Mode 2”, etc.
C H E C K
P O I N T
When replacing the print head with a new one, execute ink
discharge (“Ink Blowing” on page 256) beforehand.
Table 5-3. Required Adjustment Items (Print Head)
Step Adjustment Item See
1 Clear the counter (Maintenance Mode2)
(Power OFF [Paper Source]+[Eject]+[Paper Feed]
Power ON) “HEAD”
p.70
<Start the Self-diagnostic Function>
(Power OFF
[Paper Feed
]
+
[Paper Feed
]+[Cut/Eject]
Power ON)
p.220
2 Head Rank Input (including initial filling) p.233
3 Head Nozzle Checking (Cleaning) p.237
4 Head Slant Checking p.246
5
Round Trip Print Position Adjustment (Bi-D Adjustment) p.248
6
Round Trip Print Position (Bi-D Adjustment) Checking p.252
7 Head Gap Adjustment (Uni-D Adjustment) p.253
8 Test Pattern Printing p.255
9 Leak check pattern printing p.259