CE5000-UM-251-9370 8-2
8. SERVICE MODES
8.2 Control Panel Membrane Switch Test Mode
This mode checks the control panel membrane switch status. If there is a bad switch you may have trouble
with the control panel membrane switch panel or the control panel relay board.
How to test the control panel membrane switches
(1) Load an A4 (Letter) or larger size sheet of paper in the plotter.
(2) Turn on the power while pressing the TEST and ENTER keys.
(3) Select the media mode.
(4) Press the PAUSE key to display the menu shown below.
MODEL SELECT
(5) Press the NEXT key until the following menu is displayed.
KEY TEST
(6) Press the ENTER key to display the status shown below.
00 0000 0000
(7) Press each key on the control panel; the status will change from “0” to “1”.
The status of each digit:
Key Digit
NEXT 1st digit
PREV.
2nd digit
ORIGIN 3rd digit
TEST 4th digit
COND 5th digit
ENTER 6th digit
DOWN ARROW
7th digit
UP ARROW
8th digit
RIGHT ARROW
9th digit
LEFT ARROW
10th digit
PAUSE STATUS Lamp (lights when the PAUSE key is pressed, but only the first time)
(8) When testing is completed, turn off the power to the plotter.
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