Sharp AR-M350N Service Manual page 171

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LED/LCD TEST
LED/LCD display test.
Used to check the lighting test of the operation panel LED and LCD.
*Pressing [OK] key lights up the all LEDs.
*Test is terminated 30 seconds after, or can be terminated by pressing [BACK/C] key.
(LCD display)
*All LCD dots will be "on" during the operation.
HV TEST XXX
High voltage test.
Used to perform the output test from the high voltage PWB.
(LCD display)
*Pressing [
*Pressing [OK] key can change the selected High voltage value.
*Using [
*Pressing [OK] key starts the High voltage output.
*DATA ( LED) blinks during the processing.
*After 30 seconds high voltage output is terminated.
*Pressing [BACK/C] key terminates the High voltage test.
LED/LCD TEST
08 6-56 :::
] or [
] key selects the high voltage unit for the testing.
] or [
] key changes the voltage.
XXX:
MC/GRID(xx):
Main charger / Grid bias test
THV+(x):
Transfer High voltage test
BS(xx):
Developer bias test /Volume
BS PLUS:
Developer bias test(cleaning mode)
SHV(x):
separate high voltage test
THV-:
transfer cleaning high voltage test
X
F
Front
R
Rear
CHR
AR-P350 DIAG-9
Content
XX
AE
AE mode
Text mode
MIX
Text/Photo mode
PHT
Photo mode
PRT
Printer mode
FAX
Fax mode
Initial
Set range
value

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