Troubleshooting
Service errors
FS-6700
F0 - Front control panel error
F1 - System ROM error
F2 - Main memory error
F3 - General failure
False error—Feed unit cover open
Table 6. 16 F0 error
Meaning
Suggested causes
Corrective action
Communication is failed
between the front panel and
the main controller.
• —
Replace the main controller
board. To remove the main
controller board, see page 2-9.
Table 6. 17 F1 error
Meaning
Suggested causes
Corrective action
Checksum is failed with
EPROMs on the main con-
troller board.
• -
Replace the main controller
board. To remove the main
controller board, see page 2-9.
Table 6. 18 F2 error
Meaning
Suggested causes
Corrective action
Checksum is failed with the
RAM on the main controller
board.
• -
Replace the main controller
board. To remove the main
controller board, see page 2-9.
Table 6. 19 F3 error
Meaning
Suggested causes
Corrective action
Miscellaneous failure with
the main controller, other
than F0, F1, and F3, above.
• -
Turn printer power off, then
on again. If not solved,
replace the main controller
board. To remove the main
controller board, see page 2-9.
Summary of Contents for Ecosys FS-6700
Page 1: ...Service Manual L A S E R P R I N T E R Ecosys FS 6700 ...
Page 6: ...Conventions Preface vi This page left intentionally blank ...
Page 11: ...B 5 FS 6700 ...
Page 61: ...Troubleshooting Print quality problems 6 42 FS 6700 This page left blank intentionally ...
Page 83: ...Disassembly Disassembly Option paper feeder 5 22 FS 6700 This page left blank intentionally ...
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