Troubleshooting and Diagnostics
5-2
5.1
Power-related Problems
S
Power indicator does not come On when power is switched On
S
Check that the power cord and plug are securely fitted to the printer and to
an electrical outlet.
S
Ask for the power connector connections (and fuse, if fitted) to be verified.
S
Ask for the building electrical supply to be verified.
5.2
Error Messages
After switching the power ON the printer runs a self test. During the test the
following messages may be shown on the display:
Display
That means ...
Cause / Action
No
No power
- Mains cable not connected
information,
POWER ON
indicator not
lit.
green and
hang up in reset after
- Print PSU defective
yellow LED
power on
- Print CU-DEV defective
give light but
no reaction
$$$$$$$$$
Firmware does not
- PM not inserted
work
- PM not correctly inserted
- no firmware on PM
- PROMs not correctly installed
TEST....
Initializing of the
- After first POWER ON
(flashing)
EEPROM
with PM
- Change of the PM
- Contents of the EEPROM
faulty
I/O OK
EEPROM located on
EEPROM
the Control Unit not
- not installed
addressable
- not correctly installed
- defective
Summary of Contents for C I - 4 0 4
Page 1: ...User s Manual C I 4 0 4 0 C I 4 0 5 0 ...
Page 132: ...Appendix B Print Samples of Resident Fonts B 2 ...
Page 133: ...Appendix B Print Samples of Resident Fonts B 3 ...
Page 134: ...Appendix B Print Samples of Resident Fonts B 4 ...
Page 135: ...Appendix B Print Samples of Resident Fonts B 5 ...
Page 136: ...Appendix B Print Samples of Resident Fonts B 6 Character Pitches ...
Page 137: ...Appendix B Print Samples of Resident Fonts B 7 ...
Page 138: ...Appendix B Print Samples of Resident Fonts B 8 ...
Page 139: ...Appendix B Print Samples of Resident Fonts B 9 ...
Page 140: ...Appendix B Print Samples of Resident Fonts B 10 ...
Page 141: ...Appendix B Print Samples of Resident Fonts B 11 ...