Troubleshooting
25 AP-74700 – Rev. 1.0 – 10/03/2008
2.4.8 E078 - Head Cable Error
The flatcable of head number 1 is not properly connected. This is applicable on as well 4 as 8 heads
machines.
Head 1 MUST always be connected, as the head contains a temperature probe. The machine will always try
to retrieve the temperature during start-up. If you get this error, it indicates, a flatcable is not connected
properly. Verify all flatcable connections. Please refer to flatcable treatment.
In future firmware releases, this error can as well be a fatal error or a non-fatal error (warning message).
Please check the flatcable-treatment chapter for more information how to solve the problem.