Ricoh DD5450 Field Service Manual page 327

HELP-020
OPERATION TEST
LCD BACKLIGHT OFF TEST
LCD PERFORMANCE
● Operation procedure
1.
Call the HELP mode "H-020".
Enter "020" by the NUMERIC keys and then press the
PRINT key.
2.
Change the screen.
Touch the arrow on the screen lower right once to switch to
Page 2.
3.
Check operation.
1. Select and touch the item to be checked.
2. Press the PRINT POSITION key
4.
Return to the HELP mode.
Press the STOP key. The HELP mode selection display will reappear.
→ To exit the HELP mode
→ To access another HELP mode : Enter the desired mode number
Chapter 8 HELP Mode Function and Operation Procedures
3
Checking Power Management (2 pages in total)
Page 2:
● Check operation.
LCD BACKLIGHT OFF TEST / LCD PERFORMANCE
: operates.
: Turn the power switch OFF.
using the numeric keys.
HELP-020
OPERATION TEST
ENERGY SAVE TEST
AUTO POWER OFF TEST
24V POWER RELAY TEST
5V SUPPLY OFF TEST1
Touch
5V SUPPLY OFF TEST2
1 :MASTER FEED COVER SWITCH
0 :MASTER TOP SENSOR
HELP-020
OPERATION TEST
LCD BACKLIGHT OFF TEST
LCD PERFORMANCE
８
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