Canon iR2200 Service Handbook page 262

CHAPTER 6 SELF DIAGNOSIS
E719
0001 The communication between the Card Reader-C1 or the coin vendor and the
main controller PCB is disrupted.
Main cause The wiring is faulty (short circuit, open circuit). The Card Reader-C1 is
faulty. The coin vendor is faulty. The main controller PCB is faulty.
Caution To clear the error, execute the following in service mode:
COPIER>FUNCTION>CLEAR>ERR.
Action
1. Connector
Is the Cad Reader-C1 or the coin vendor connected securely?
NO:
2. Coin vendor, Main controller PCB
Try replacing the Card Reader-C1 or the coin vendor. Is the problem cor-
rected?
YES: End.
NO:
E732
0001 A fault is detected by the main controller PCB in the communication be-
tween reader controller PCB and the main controller PCB.
Main cause The connector has poor connection. The reader controller PCB is faulty.
Action
1. Connector, Reader controller PCB
Is the connection between the connector J1014 on the main controller PCB
and the connector J409 on the reader controller PCB normal?
NO:
YES: Replace the reader controller PCB.
6-30
Connect it securely.
Replace the main controller PCB.
Correct the connection.