89
UF-9000
APR 2006
Ver. 3.0
DP-180/190
4.2. Improper LCD Display
Note:
LCD Display Brightness Adjustment
To adjust the brightness of the LCD display, press and while holding down the "
CLEAR
" key, keep
pressing the "
ORIGINAL SIZE
" or the "
COPY SIZE
" key until the desired brightness is achieved.
ORIGINAL SIZE : Dimmer
COPY SIZE
: Brighter
Replace the SC PCB.
Is the trouble
resolved?
Replace the Low
Voltage Power
Supply Unit.
Is the trouble resolved?
Check connectors on the SC PCB
and PNL PCB.
Is LED/LCD displayed?
Does the display appear normal?
Replace the LCD
Module.
Replace the
Touch Panel.
Does CNP306, pin 6 on the SC
PCB m5 VDC?
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
START
END
END
Summary of Contents for DP-180
Page 50: ...50 UF 9000 APR 2006 Ver 3 0 DP 180 190 21 Remove the LCD Module 127 ...
Page 74: ...74 UF 9000 APR 2006 Ver 3 0 DP 180 190 3 3 Preventive Maintenance Points ...
Page 126: ...126 UF 9000 APR 2006 Ver 3 0 DP 180 190 Sensor and Switch Location ...
Page 341: ...341 UF 9000 APR 2006 Ver 3 0 DP 180 190 memo ...
Page 343: ...343 APR 2006 Ver 3 0 UF 9000 DP 180 190 memo ...
Page 359: ...Published in Japan ...
Page 375: ...Published in Japan ...