Service Manual
109
INTERNAL COM. I/O TYPE 6
42:1 I/O TYPE 6 INTERNAL ERROR
I/O unit type 6, reading of internal analog values out of range.
Possible causes:
• Intermittent error in wiring to I/O type 6 unit.
• Internal error in I/O type 6.
Recommended actions:
1. Switch power off for 1 minute and try again.
2. If problem remains, replace defective part.
42:2 I/O TYPE 6 POSITION TEST
Position test is used to verify that I/O type 6 unit is correctly assembled and fixed in the expected position.
Recommended actions:
1. Check that I/O type 6 unit is assembled and fixed in correct position.
42:3 I/O TYPE 6 EXTRACT TEST
I/O unit type 6 is not able to read any or too low values during extraction.
Recommended actions:
1. Check that I/O unit type 6 unit is assembled and fixed in correct position.
2. Put some unbalance in drum and run motor to extraction speed in service program.
Check analog input readings for I/O 6.
EXTERNAL COM. PAYMENT
51:22 NO CBT COMMUNICATION PRESS TO RETRY
Machine connected to payment system using serial communication to machine.
Cause:
• Communication has been established once and then interupted.
Recommended actions:
1. Check electrical connections between CPU and payment system.
2. If running in a network, check network cables between machine and payment system.
3. Check that payment system is operational.
4. Check that payment system and machine is configured to the same Machine adress (Config 1).
5. To reset machine to working state without repairing payment system, use Reset CBT communication in service
mode. (Requires password).
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