Epson Stylus Pro 7600 - Main Board Adjustment

EPSON Stylus Pro 7600/9600 Revision A
Adjustment Overview 213
5.1.4.2 Main Board Adjustment
Described below are the adjustment items to be made once the MAIN Board (C472
MAIN) (p.207) has been replaced.
 Adjusting tools:
 A3Tracing Paper #F751(Microtrace #300 LMB)
 A3 Copy Paper (PPC)
 Scale 1000mm #F713
 Scale Stopper #F714
 Work operations before adjustment:
 Parameter Backup (p.218)
 Firmware Reinstallation (p.219)
 Adjustment items (steps):
Note "*1": Adjustment procedure when parameter backup has been executed
"*2": Adjustment procedure when parameter backup can not be executed
 Work operations after adjustment:
 Replacing the maintenance tank and resetting the maintenance tank life
counter
1. Replace the maintenance tank with a new one.
2. Start Maintenance Mode 2.
(Power OFF →[Paper Source]+[Eject]+[Paper Feed] → Power ON)
3. Clear the counter.
(“CLEAR COUNTERS”→“MAINTE. TANK”)
NOTE:
For details, refer to “1.4.5 Maintenance Mode 2” (p.70) .
C H E C K
P O I N T
When “Parameter Backup” has been executed, make the
adjustment by Procedure A in Table 5-4 below; there is no need of
following Procedure B.
Table 5-4. Required Adjustment Items (Main Circuit)
Procedure
A*
1
Procedure
B*
2
Adjustment Item See
<Start the Self-diagnostic Function>
(Power OFF →
[Paper Feed ∆ ] + [Paper Feed ∇ ]
+[Cut/Eject] → Power ON)
p.220
1 1 Rear Sensor AD Adjustment p.231
2 2 Edge Sensor AD Adjustment p.232
3 Initial Charge Flag Clear p.257
4 Head Rank ID Checking –
5 Head Rank Input p.233
6 Head Nozzle Checking (Cleaning) p.237
7 Head Slant Checking p.246
8 Feed Correction + T&B Adjustment p. 239
9 Rear Sensor Position Adjustment p. 243
10 Platen Position Adjustment (Flash Point Adjustment) p.244
11 Round Trip Print Position Adjustment (Bi-D Adjustment) p.248
12 Round Trip Print Position (Bi-D Adjustment) Checking p.252
13 Head Gap Adjustment (Uni-D Adjustment) p.253
14 USB ID Input p.273
3 15 RTC writing initialization p.71
16 Power Cleaning p.259
17 Head Nozzle Checking (Cleaning) p.237
18 Test Pattern Printing p.255
Table 5-4. Required Adjustment Items (Main Circuit) (continued)
Procedure
A*
1
Procedure
B*
2
Adjustment Item See