Adjustment; Overview - Epson Artisan 810 Service Manual

Epson Artisan 810/835/837/710/725/730/Epson Stylus Photo PX810FW/TX810FW/PX820FWD/TX820FWD/PX830FWD/PX710W/TX710W/PX720WD/TX720WD/PX730WD/TX730WD

9.5 Adjustment

9.5.1 Overview

The required adjustments after disassembling and assembling Artisan 837/730/
PX830FWD/PX730WD/TX730WD are basically the same as those for Artisan 810/
710/PX810FW/TX810FW/PX710W/TX710W, but some of them are different.
Check the following and make the specified adjustments.
This section describes the following differences.
C H E C K
P O I N T • The start-up method in the special inspection mode
(See "9.5.3 Special Inspection Mode"
Tools used for the case open sensor check (See
•
Used for the Case Open Sensor Check"
Type of scanners used for banding reduction system (BRS)
•
adjustment / paper feed amount profile (PFP) correction (See
"9.5.5 Scanners for Banding Reduction System (BRS)
Adjustment / Paper Feed Amount Profile (PFP) Correction"
(p.326).)
For the details of adjustments and procedures other than those
described in this section, see
(p.204).
• "9.5.3 Special Inspection Mode" (p.324)
"8.4.4 Touch Panel Calibration" (p.279)
•
The AID inspection is not required for Artisan 837/730/
PX830FWD/PX730WD/TX730WD because the AID function is
not equipped.
Artisan 837/730/PX830FWD/PX730WD/TX730WD
(p.324).)
"9.5.4 Tools
(p.325))
Chapter 5 "ADJUSTMENT"
Adjustment
9.5.2 Required Adjustments (Artisan 837/730/
PX830FWD/PX730WD/TX730WD)
Table 9-7 (p.322) lists the required adjustments depending upon the parts being
repaired or replaced. Find the part(s) you removed or replaced, and check which
adjustment(s) must be carried out.
Note : <Meaning of the marks in the table>
"O" indicates that the adjustment must be carried out. "O*" indicates that the
adjustment is recommended. "---" indicates that the adjustment is not required.
If you have removed or replaced multiple parts, make sure to check the required
adjustments for the all parts. And when multiple adjustments must be carried out, be
sure to carry out them in the order given in the "Priority" row.
Note *1 : "5.4.1 I/S Decompress" (p.238)
priority 2 or lower are performed after appropriate removal/replacement.
(See "4.2.5.1 Printhead" (p.133).)
*2 : Artisan 837/PX830FWD only.
*3 : Artisan 730/PX730WD/TX730WD only.
(See "8.4.4 Touch Panel Calibration"
*4 : Artisan 725/PX720WD/TX720WD only.
(See "8.4.5 Touch Panel Operation Check"
*5 : Perform only "Check 1 (p220)".
*6 : Carry out this operation after removing the Waste Ink Tray Assy.
*7 : Carry out PG Inspection (p.233)
Adjustment Busings have not changed.
When the EEPROM Data Copy cannot be made for the main
C A U T I O N
board that needs to be replaced, the Waste Ink Tray Assy, the
Lower Paper Guide Waste Ink Pad Assy and CDR Tray Assy
must be replaced after replacing the main board with a new
one.
After all required adjustments are completed, use the "Final
check pattern print" function to print all adjustment patterns
for final check. If you find a problem with the printout
patterns, carry out the adjustment again.
When using a new main board for replacing the Printer
Mechanism, the Initial setting must have been made to the
main board.
When an error message appears when resetting the
maintenance counter, update the firmware to the latest and
perform the initialization again.
Revision G
is carried out before disassembling. Those with
(p.279).)
(p.279).)
only, if the position of the notch on the Parallelism
Confidential
321