Eeprom Initialization, Sensor Adjustment And Test Mode - Sharp AR-650 Service Handbook

1.22.7

EEPROM Initialization, Sensor Adjustment and Test Mode

(1) EEPROM initialization and sensor adjustment
Whenever the logic PC board, aligning sensor, timing sensor or exit sensor is replaced, it is neces-
sary to initialize the EEPROM and adjust the sensor by adjustment mode (05).
If the initialization and/or adjustment is not performed, errors (paper jam etc.) may occur.
(2) Test mode
The independent test modes below can be performed by test mode (output check: 03). Refer to the
Service Manual for the PPC.
• Pick-up roller rotation
• Aligning roller rotation
• Transport belt rotation CW
• Transport belt rotation CCW
• Reversal roller rotation
1 - 85 ADJUSTMENT