Konica Minolta BIZHUB 163 Service Manual page 177

10. Service Mode
E. PANEL BUZZER TEST
Functions
• To test LEDs and keys on control panel
Use
Setting/ PANEL LED TEST
Procedure • Make sure that all LEDs on control panel light (for 5 seconds).
PANEL SWITCH TEST
• Press the control keys and numeric keys, and make sure that the names of switches
appear in the LCD display.
• To release the test, press the panel reset key twice: The initial screen will be
restored.
F. RAM TEST
Functions
• Write or read data to/from RAM memory to make sure of normal operation.
Use
Setting/ 1. Pressing the OK key will start the check.
Procedure 2. After approx. 30 seconds, "RAM Chip is OK" will appear.
10.3.11 CLEAR DATA
A. DRAM CLEAR
See P.45 of the FK-506 service manual
B. FLASH ROM CLEAR
See P.45 of the FK-506 service manual
C. MEMORY CLEAR
Functions
• To clear the setting values listed on the right, resetting them to the default values.
Use
Setting/ • Settings of the Utility Mode
Procedure • Settings of SERVICE'S CHOICE in the Service Mode
• Settings of ADJUST of the Service Mode
• Setting of ADMIN. REGISTRATION of the Service Mode
• Settings of FIXED ZOOM CHANGE of the Service Mode
• Settings of SECURITY of the Service Mode
• Settings of copy programs
NOTE
• After memory clear has been executed, be sure to turn OFF and ON the power
switch.
D. PM COUNTER
Functions
• To clear each of the counts of the PM counter.
Use
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Field Service Ver. 1.0 Apr. 2007