Epson C82363 Specifications Page 71

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EPSON EPL-N1600 Chapter 3 Troubleshooting
Rev. A 73
4
PAPER SIZE AND WEIGHT
Are the size and wei
g
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
g
ears of the Drive Assembl
y
rotate
normall
y
?
Go to step 6. Replace the
Drive Assembl
y
Main.
6
ROLL ASSEMBLY REGISTRATION
Is the Roll Pinch Re
g
istration in
place and pressed a
g
ainst the Roll
Re
g
istration Assembl
y
b
y
the Sprin
g
Nip Re
g
istration?
Is the Roll Re
g
istration Assembl
y
clean and free of dama
g
e or
excessive wear?
Go to step 7. Reseat the Roll
Pinch
Re
g
istration or
replace the Roll
Assembl
y
Re
g
istration.
7
ACTUATOR REGISTRATION
Does the Actuator Re
g
istration move
freel
y
, with a sli
g
ht sprin
g
-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
g
istration at CN221-21 chan
g
e when
y
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
y
between P21-
B6 and P31-B8.
Is there continuit
y
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
y
.
1. Rotate the Fuser Drive Gear.
Does the Roll Fuser rotate smoothl
y
?
Go to step 12. Replace the
Fuser Ass
y
.
12
ROLL-PRESS
Rotate the Roll-Press.
Does the Roll-Press rotate smoothl
y
?
Go to step 13. Replace the
Roll-Press or
Bearin
g
-
Pressure Roll.
13
ROLL ASSEMBLY EXIT AND ROLL-
PINCH
Do the Roll Assembl
y
Exit and Roll-
Pinch rotate smoothl
y
?
Go to step 14. Replace the
Fuser Ass
y
.
14
GUIDE L
(Slidabl
y
held on the left side of the
Frame between the Mirror Assembl
y
and the Roll Assembl
y
Exit)
Does the Roll Fuser drive
g
ear rotate
when
y
ou press down on the Guide L?
Go to step 15. Replace the
Drive Assembl
y
-
F/P.
15
EXIT GUIDE LINK ACTUATOR
Locate the Guide Link actuator tab
that is molded on the Cover
Assembl
y
Exit.
Is the actuator tab in place on the
Cover Assembl
y
Exit; not dama
g
ed nor
deformed?
•Slowl
y
close the Cover Assembl
y
Exit and observe the actuator tab.
Does the actuator tab press down on
the Guide Link?
Run test prints. Replace the
Cover Assembl
y
Exit.
Step Actions and Questions Yes No
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