External Com. Payment - Electrolux T5675 Service Manual

Troubleshooting
166

EXTERNAL COM. PAYMENT

51:22 NO CBT COMMUNICATION
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).