Troubleshooting
Diagnostic
False error—Feed unit cover open
Figure 6.1
False error—Feed unit cover open
False error
[Feed unit cover
open]
Connect tester to #10 of
CN1 on KP-628.
Is # 10
No
(FCOVER) low?
Replace KP-904
Yes
board.
Replace KP-904.
6-18
FS-6750