Kyocera TASKalfa 7002i Service Manual page 1127

J6020: DF front cover open jam
Object: 4000-sheet finisher
The DF front cover open is detected during the DF operation.
Step Check description
1 Checking the DF front
cover
2 Checking the DF front
cover switch
J6050: BF tray open jam
Object: 4000-sheet finisher with the folding unit
The BF tray open is detected during the folding operation.
Step Check description
1 Checking the BF tray
2 Checking the BF tray
switch
Assumed cause
The DF front cover is not
aligned to the other exte-
rior covers.
The DF front cover switch
does not operate properly.
Assumed cause
The BF tray does not oper-
ate properly.
The BF tray switch does
not operate properly.
7-267
Measures
Check if the DF front cover is
securely closed and reinstall
if necessary. If the DF front
cover is deformed, repair or
replace it.
Turn the DF front cover
switch on and off manually
and check the indication at
U241 [Finisher] > [Front
Cover]. If the DF front cover
switch does not properly
operate, clean and reattach it
and reinsert the connector. If
not repaired, replace it.
Measures
Check if the BF tray is
securely closed and reinstall
if necessary. If the BF tray is
deformed, repair or replace it.
Turn the BF tray switch on
and off manually and check
the indication at U241 [Book-
let] > [Tray]. If the BF tray
switch does not properly
operate, clean and reattach it
and reinsert the connector. If
not repaired, replace it.
2WA/2NJ/2RK
Reference
Executing
U241
Reference
Executing
U241