Description: Scanner Drive Motor Motor’s failure to turn, defective motor, defective PWB-IE
The motor encoder pulses (3 pulses) are not detected within 60 msec. after the motor has been energized.
Remedy: Check 1. Is power (DC24V/DC5V) being supplied to PWB-IE? • Once the Power Switch has been turned ON, there should be the following voltages across the respective pins of PJ2IE on PWB-IE: DC24V across pins 1 and 3 (GND) DC24V across pins 2 and 4 (GND) DC5V across pins 5 and 6 (GND) Check 2. Does PC6 detect the Scanner properly? • When the Scanner reaches PC6, it blocks PC6 (LOW) and DC0V should be developing across pins 12 and 11 (GND) of PJ3ID on PWB-ID. [The voltage becomes DC5V when PC6 is unblocked (HIGH).]
Code: C0601
Description: Scanner Drive Motor Defective driver
No motor encoder pulses are output for 40 msec. after the motor has been energized.
Remedy: Check 1. Is power (DC24V/DC5V) being supplied to PWB-IE? • Once the Power Switch has been turned ON, there should be the following voltages across the respective pins of PJ2IE on PWB-IE: DC24V across pins 1 and 3 (GND) DC24V across pins 2 and 4 (GND) DC5V across pins 5 and 6 (GND) Check 2. Does PC6 detect the Scanner properly? • When the Scanner reaches PC6, it blocks PC6 (LOW) and DC0V should be developing across pins 12 and 11 (GND) of PJ3ID on PWB-ID. [The voltage becomes DC5V when PC6 is unblocked (HIGH).]
Code: C0650
Description: Scanner Drive Motor Faulty Scanner home position detection
The Scanner does not return to its home position.
Remedy: Check 1. Is power (DC24V/DC5V) being supplied to PWB-IE? • Once the Power Switch has been turned ON, there should be the following voltages across the respective pins of PJ2IE on PWB-IE: DC24V across pins 1 and 3 (GND) DC24V across pins 2 and 4 (GND) DC5V across pins 5 and 6 (GND) Check 2. Does PC6 detect the Scanner properly? • When the Scanner reaches PC6, it blocks PC6 (LOW) and DC0V should be developing across pins 12 and 11 (GND) of PJ3ID on PWB-ID. [The voltage becomes DC5V when PC6 is unblocked (HIGH).]
Code: C0900
Description: 3rd Drawer Lift-Up Motor M107 Lifting failure, defective motor, overload, connector left disconnected
The paper lifting motion is not completed within 6 sec. after the motor has been energized.
Remedy: Check 1. Is an M105-M108 Remote signal being output from PWB-B to M105-M108? • When M105-M108 is energized, the voltage across the following pins of PJ14B on PWB-B should be as follows: DC10V across pins 1 and 5 (GND) (M105 energized) DC10V across pins 2 and 6 (GND) (M106 energized) DC10V across pins 3 and 7 (GND) (M107 energized) DC10V across pins 4 and 8 (GND) (M108 energized) Check 2. Is power (DC5V) being supplied from PWB-B to PC109-PC112? • Once the Power Switch has been turned ON, the voltage across the following pins should be as follows: DC5V across pins 10 and 4 (GND) of PJ9B (PC109) DC5V across pins 8 and 4 (GND) of PJ10B (PC110) DC5V across pins 8 and 4 (GND) of PJ12B (PC111) DC5V across pins 8 and 4 (GND) of PJ15B (PC112) Check 3. Is a PC109-PC112 signal being output from PWB-B to PC109-PC112? • During the paper lifting motion, the voltage across the following pins on PWB-B should be as follows: DC5V across pins 3 and 4 (GND) of PJ9B (PC109) DC5V across pins 3 and 4 (GND) of PJ10B (PC110) DC5V across pins 3 and 4 (GND) of PJ12B (PC111) DC5V across pins 3 and 4 (GND) of PJ15B (PC112) (The voltage becomes DC0V after the completion of the paper lifting motion.)
Code: C0910
Description: 2nd Drawer Lift-Up Motor M106 Lifting failure, defective motor, overload, connector left disconnected
The paper lifting motion is not completed within 6 sec. after the motor has been energized.
Remedy: Check 1. Is an M105-M108 Remote signal being output from PWB-B to M105-M108? • When M105-M108 is energized, the voltage across the following pins of PJ14B on PWB-B should be as follows: DC10V across pins 1 and 5 (GND) (M105 energized) DC10V across pins 2 and 6 (GND) (M106 energized) DC10V across pins 3 and 7 (GND) (M107 energized) DC10V across pins 4 and 8 (GND) (M108 energized) Check 2. Is power (DC5V) being supplied from PWB-B to PC109-PC112? • Once the Power Switch has been turned ON, the voltage across the following pins should be as follows: DC5V across pins 10 and 4 (GND) of PJ9B (PC109) DC5V across pins 8 and 4 (GND) of PJ10B (PC110) DC5V across pins 8 and 4 (GND) of PJ12B (PC111) DC5V across pins 8 and 4 (GND) of PJ15B (PC112) Check 3. Is a PC109-PC112 signal being output from PWB-B to PC109-PC112? • During the paper lifting motion, the voltage across the following pins on PWB-B should be as follows: DC5V across pins 3 and 4 (GND) of PJ9B (PC109) DC5V across pins 3 and 4 (GND) of PJ10B (PC110) DC5V across pins 3 and 4 (GND) of PJ12B (PC111) DC5V across pins 3 and 4 (GND) of PJ15B (PC112) (The voltage becomes DC0V after the completion of the paper lifting motion.)
Code: C0920
Description: 1st Drawer Lift-Up Motor M105 Lifting failure, defective motor, overload, connector left disconnected
The paper lifting motion is not completed within 6 sec. after the motor has been energized.
Remedy: Check 1. Is an M105-M108 Remote signal being output from PWB-B to M105-M108? • When M105-M108 is energized, the voltage across the following pins of PJ14B on PWB-B should be as follows: DC10V across pins 1 and 5 (GND) (M105 energized) DC10V across pins 2 and 6 (GND) (M106 energized) DC10V across pins 3 and 7 (GND) (M107 energized) DC10V across pins 4 and 8 (GND) (M108 energized) Check 2. Is power (DC5V) being supplied from PWB-B to PC109-PC112? • Once the Power Switch has been turned ON, the voltage across the following pins should be as follows: DC5V across pins 10 and 4 (GND) of PJ9B (PC109) DC5V across pins 8 and 4 (GND) of PJ10B (PC110) DC5V across pins 8 and 4 (GND) of PJ12B (PC111) DC5V across pins 8 and 4 (GND) of PJ15B (PC112) Check 3. Is a PC109-PC112 signal being output from PWB-B to PC109-PC112? • During the paper lifting motion, the voltage across the following pins on PWB-B should be as follows: DC5V across pins 3 and 4 (GND) of PJ9B (PC109) DC5V across pins 3 and 4 (GND) of PJ10B (PC110) DC5V across pins 3 and 4 (GND) of PJ12B (PC111) DC5V across pins 3 and 4 (GND) of PJ15B (PC112) (The voltage becomes DC0V after the completion of the paper lifting motion.)