Case Open Sensor Check - 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

5.2.8 Case Open Sensor Check

See "9.5.4 Tools Used for the Case Open Sensor Check" (p.325)
C H E C K
P O I N T for Artisan 837/730/PX830FWD/PX730WD/TX730WD.
The start-up method in the special inspection mode for Artisan
837/725/730/PX830FWD/PX720WD/TX720WD/PX730WD/
TX730WD differs from that for the others. See below.
Artisan 725/PX720WD/TX720WD:
"
8.4.3 Special Inspection Mode (p.278)
Artisan 837/730/PX830FWD/PX730WD/TX730WD:
"
9.5.3 Special Inspection Mode (p.324)
Overview
This printer is equipped with a cover open sensor, and a scanner open error occurs
when the printer detects the scanner is opened during operation such as printing. This
check is to inspect the cover open sensor; which detects open/closed status of the
scanner, operates normally.
Required tools
Thickness gauge: 0.9 mm
3.0 mm
Checking procedure
Make sure to perform the operation check of the cover open sensor as follows:
Make sure to perform the Case open sensor check as described
C A U T I O N
below. Otherwise, it cannot be judged correctly for the sensor to
operate normally.
Do not perform any operation except those described below
when checking the cover open sensor.
Otherwise, return to Check 1 and perform this check all over
again from the start.
Make sure to perform Check 1 and Check 2 consecutively.
Never perform any other operation in between.
This check must be performed after the printer is completely
assembled.
ADJUSTMENT
CHECK 1
1. Start the printer in the special inspection mode.
In the case of Artisan 810/835/PX810FW/TX810FW/PX820FWD/TX820FWD
Turn the power on while pressing the panel within the frame on the left side and
the "CD/DVD Tray" button at the same time for more than three seconds.
"Power" button
"CD/DVD tray" button
(Artisan 810/835/PX810FW/TX810FW/PX820FWD/TX820FWD)
In the case of Artisan 710/PX710W/TX710W
Turn the power on while pressing the "Stop/Clear Settings" button, "Menu"
button, and "Top Menu" button at the same time for more than three seconds.
"Power" button
Adjustment Using Adjustment Program
Left side of the touch panel
Figure 5-14. Starting the Special Inspection Mode
"Top Menu" button
Figure 5-15. Starting the Special Inspection Mode
(Artisan 710/PX710W/TX710W)
Revision G
"Menu" button
"Stop/Clear Settings" button
220
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