Duerkopp Adler 669 Premium Operating Instruction page 135

Troubleshooting
Operating Instructions 669 PREMIUM - 00.0 - 11/2016
Code Possible cause
6366 Internal EEprom defective
and external data not valid
(emergency operating
features only)
6367 Internal EEprom defective
and external EEprom not
connected (emergency
operating features only)
7270 External CAN
Remedial action
• Replace the control
• Replace the control
• Check connection cables
• Perform software update
• Replace CAN slave
133