EPSON EPL-N1600 Chapter 3 Troubleshooting
Rev. A 73
4
PAPER SIZE AND WEIGHT
Are the size and wei
ht of the paper
used within the paper specification?
Go to step 5. Use paper within
the specification.
5
DRIVE ASSEMBLY MAIN
Does the Main Motor run and do the
ears of the Drive Assembl
rotate
normall
?
Go to step 6. Replace the
Drive Assembl
Main.
6
ROLL ASSEMBLY REGISTRATION
• Is the Roll Pinch Re
istration in
place and pressed a
ainst the Roll
Re
istration Assembl
b
the Sprin
Nip Re
istration?
• Is the Roll Re
istration Assembl
clean and free of dama
e or
excessive wear?
Go to step 7. Reseat the Roll
Pinch
Re
istration or
replace the Roll
Assembl
Re
istration.
7
ACTUATOR REGISTRATION
Does the Actuator Re
istration move
freel
, with a sli
ht sprin
-action
return?
Go to step 8. Correct the
problem, or
replace the
Actuator if the
problem cannot
be corrected.
8
SENSOR REGISTRATION ON HPS
Is the output level of the Sensor
Re
istration at CN221-21 chan
e when
ou press the Actuator?
Replace the
C258MAIN
Board.
Go to step 9.
9
PWBA HOTARU
1. Remove the PWBA Hotaru (RRP
7.2.1).
2. Check for continuit
between P21-
B6 and P31-B8.
Is there continuit
between P21 and
P31?
Replace HPS. Replace the
PWBA Hotaru.
10
DETACK SAW
Inspect the Detack Saw.
Is the Detack Saw clean and free of
contamination?
Go to step 11. Clean the
Detack Saw.
Step Actions and Questions Yes No
11
ROLL FUSER
1. Remove the Fuser Ass
.
1. Rotate the Fuser Drive Gear.
Does the Roll Fuser rotate smoothl
?
Go to step 12. Replace the
Fuser Ass
.
12
ROLL-PRESS
Rotate the Roll-Press.
Does the Roll-Press rotate smoothl
?
Go to step 13. Replace the
Roll-Press or
Bearin
-
Pressure Roll.
13
ROLL ASSEMBLY EXIT AND ROLL-
PINCH
Do the Roll Assembl
Exit and Roll-
Pinch rotate smoothl
?
Go to step 14. Replace the
Fuser Ass
.
14
GUIDE L
(Slidabl
held on the left side of the
Frame between the Mirror Assembl
and the Roll Assembl
Exit)
Does the Roll Fuser drive
ear rotate
when
ou press down on the Guide L?
Go to step 15. Replace the
Drive Assembl
-
F/P.
15
EXIT GUIDE LINK ACTUATOR
• Locate the Guide Link actuator tab
that is molded on the Cover
Assembl
Exit.
Is the actuator tab in place on the
Cover Assembl
Exit; not dama
ed nor
deformed?
•Slowl
close the Cover Assembl
Exit and observe the actuator tab.
Does the actuator tab press down on
the Guide Link?
Run test prints. Replace the
Cover Assembl
Exit.
Step Actions and Questions Yes No
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