Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908 Revision I
ADJUSTMENT Overview 353
Confidential
5.1.2 Adjustment Items and the Order by Repaired Part
The following table shows the required adjustments by repaired or replaced part and the order in which the adjustments must be performed. Find the part(s) you repaired or replaced
in the table, and carry out the adjustments in the indicated order.
NOTE 1: Blue cell: indicates that the adjustment is required when the part is once removed or replaced.
Red cell: indicates that the adjustment is required when the part is replaced. (not required when the parts is removed.)
2: The adjustments required for the Main Board differs depending on whether the NVRAM on the old board can be backed up or not.
3: When the firmware update is required, first check the version of firmware currently installed on the printer, then update the firmware if necessary.
Class Parts
Tests
Adjustments
NVRAM Backup (P. 363)
NVRAM Restore (P. 363)
CR Related
Adjustments
Head Related Adjustments PF Related Adjustments
AID Related Adj.
Other Adjustments
Network Communication Check (P. 428)
Suction Fan Operation Check (P. 428)
Color LCD Display Check (P. 429)
Button Operation Check (P. 429)
CR Timing Belt Tension Adj. (P. 364)
CR Encoder Sensor Adj. (P. 368)
Head PG Adjustment (P. 369)
Cleaning PG Adjustment (P. 372)
Head Rank ID (P. 374)
Head Cleaning (P. 376)
Nozzle Check (P. 377)
Printhead Slant Adj. (CR) (P. 378)
Printhead Slant Adj. (PF) (P. 381)
Auto Uni-D Adjustment (P. 383)
Auto Bi-D Adjustment (P. 384)
Colorimetric Calibration (Color ID) (P. 385)
Print Image (P. 360)
Absorber Position Check (P. 398)
Ink Mark Sensor Height Adj. (P. 399)
Ink Mark Sensor Adj. (P. 400)
Air Leak Check for Ink Supply Sys. (P. 401)
Initial Ink Charge Flag ON/OFF (P. 403)
PF Timing Belt Tension Adj. (P. 404)
Skew Check (P. 406)
Band Feed (P. 407)
T&B&S Adjustment (P. 409)
Paper Thickness Sensor Position Adj. (P. 411)
PF Encoder Sensor Adj. (P. 414)
Rear Sensor AD Adjustment (P. 415)
AID Function Check (P. 416)
Setting Destination (P. 418)
CR/PF Motor Current Input (P. 419)
RTC&USB ID (P. 420)
Installing Firmware (P. 421)
Input Serial Number (P. 423)
Input MAC Address (P. 424)
Cut Position Adjustment (P. 425)
Ink Holder Adjustment (P. 426)
Counter Clear (P. 427)
Housing CONTROL PANEL 1 2
Electric Circuit Component MAIN BOARD (BACKUP OK)
1 4 3 5 2 6
MAIN BOARD (BACKUP NG)
*1*2
6 2 5 16 17 19 20 11 8 14 13 15 12 7 1 10 3 9 4 21 18
POWER SUPPLY BOARD ASSY
*1
1 2
Carriage Mechanism CR ENCODER SENSOR
1
DRIVEN PULLY UNIT
1 5 6 4 2 3
CR MOTOR
3 7 8 6 4 5 2 1
CARRIAGE UNIT
8 1 6 7 5 2 3 4
Paper Feed Mechanism PAPER THICKNESS SENSOR
1
CUTTER UNIT
1
SUCTION FAN
1
PF ENCODER SENSOR
2 3 4 1
PF MOTOR
3 4 2 1
REAR SENSOR
1
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