Ricoh D391, Service Manual

Page: 339 / 490

7. Repeat the steps above if you want to change the threshold value again.
8. Push [PSW1] to write the new threshold value into the EEPROM and shift to adjustment mode standby.
LED1 flashes at 1 sec. intervals, LED2, LED3 go OFF.
Adjustment Range
Adjustment Range Steps Default
100 to 1000 10 550
Threshold Value Display
• The LED2 count indicates the left digit (100's) of the 2-digit decimal value, the LED3 count
indicates the right digit (10's) of the 2-digit decimal value. Flash duration: 300 ms
• For example, if LED2 flashes 5 times and LED3 flashes 5 times, this means the value is 550 ((100
x 5)+(10 x 5)) and the blade cradle will be moved to another cutting position every 550 cuts.
• The LEDs remain OFF for 2 sec. if the current value is "0".
• The LED2 and LED3 displays automatically alternate.
Example 1: 550 Cut Threshold
LED1 LED2 LED3 Comment
Right Digit (100) OFF FLASH (x5) OFF Flash duration: 300 ms
OFF OFF OFF LED2, LED3 OFF (1 sec.)
Right Digit (10) OFF OFF FLASH (x5) Flash duration: 300 ms
OFF OFF OFF LED2, LED3 OFF (1 sec.)
Adjustment 13: Cutting Position Change Setting for the Blade Cradle
Do this adjustment to change the blade cradle to another cutting position. Changing this setting resets the
number of cuts for the present cradle location to "0". This adjustment forces the blade cradle to shift
immediately to the next higher cutting position before the standard number of cuts has been done.
• Changing this setting resets the number of cuts at the current cutting position on the cradle to zero so
cutting can no longer continue there.
• Raising this setting by "1" will lower the blade cradle by 1 mm to the next higher cutting position.
• The maximum number of cuts at each position is 550. The service life of the blade cradle is 5,500
cuts (550 cuts and each of the 10 positions).
Service Mode
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