Specifications

EPSON EPL-N1600 Chapter 3 Troubleshooting
Rev. A 81
2.3 ELECTRICAL NOISE
Step Actions and Questions Yes No
SUSPECT COMPONENTS
The followin
g
components are
associated with this specific problem.
One or more of these components ma
y
have failed partiall
y
or completel
y
. If
y
ou
cannot isolate the problem usin
g
this
FIP, replace each component listed
below, one at a time, until the problem
disappears.
• Duplex Unit
• Lower Cassette Unit
• Drive Assembl
y
Main
• Solenoid Feed
• Solenoid MBF
1
EXTERNAL NOISE
1. Check if there is other electrical
equipment, such as electrical
g
enerators, radio transmitters, or
devices usin
g
electrical motors, near
the printer.
2. Shut off the other electrical
equipment, or relocate the printer
awa
y
from the other devices.
Is the electrical noise problem still
present?
Go to step 2. Permanentl
y
relocate either
the printer or
the problem
devices.
2
AC GROUND
Check the AC wall outlet.
Is the AC wall outlet correctl
y
wired and
g
rounded?
Go to step 3. Repair the AC
wall outlet.
3
IMAGING CARTRIDGE
Replace the Ima
g
in
g
Cartrid
g
e.
Is the electrical noise problem still
present?
Go to step 4. Problem
solved.
4
PLATE CONTACTS
Inspect Plate-Heat Roll and Plate
Contacts RTN, CR, BTR, DB, and DTS.
Are all of these Plate Contacts in place,
not bent or deformed, and does each
Plate Contact make secure contact with
the associated HPS terminal (DB, CR,
etc.)?
Go to step 5. Repair the
dama
g
ed Plate
Contact.
5
HPS
Replace the HPS.
Is the Electrical Noise problem still
present?
Go to step 6. Problem
solved.
6
C258MAIN Board
Replace the C258MAIN.
Is the Electrical Noise problem still
present?
Go to step 7. Problem
solved.
7
Fuser Assy.
Replace the Fuser Assembl
y
.
Is the Electrical Noise problem still
present?
Go to other
suspect
Components.
Problem
solved.
Step Actions and Questions Yes No