Epson TM-H6000 Service Manual

1-10 Troubleshooting Rev. A
Confidential
Mechanism
assembly
(M-U675)
Lever drive coil
A (left side
when facing
the front of the
printer.)
Coil
•
Form stopper
operation
•
Slip paper roller
(sub) operation
Remove the cable
connector
connected to
CN30 on the main
circuit board unit
and test between
pin 26 and pin 27.
Approx. 70
Ω
Lever drive coil
B (right side
when facing
the front of the
printer.)
Coil
•
Platen open
and close.
•
Cylindrical
printer platen
open and close
Remove the cable
connector
connected to
CN30 on the main
circuit board unit
and test between
pin 26 and pin 28.
Approx. 70
Ω
Carriage motor 4 phase stepping
motor
Head carriage
drive
Remove the cable
connector
connected to
CN30 on the main
circuit board unit
and test between
pin 1 and pin 2
and between
pin 3 and pin 4.
Approx. 4.5
Ω
(per
1 phase)
Lever drive
motor assembly
DC brush motor
•
Form stopper
operation
•
Slip paper roller
(sub) operation
•
Platen open
and close
•
Endorsement
printer platen
open and close
Remove the cable
connector
connected to
CN30 on the main
circuit board unit
and test between
pin 29 and pin 30.
The line must be
continued.
Paper feed
motor
4 phase stepping
motor
Slip paper feed Remove the cable
connector
connected to
CN30 on the main
circuit board unit
and test between
pin 17 and pin 18
and between
pin 19 and pin 20.
Approx. 8
Ω
(per 1
phase)
Table1-2 Test points on the printer mechanism
Name of
Mechanism Part Name Internal Element Function Where to Check Normal Status

Epson TM-H6000 Specifications

General

Brand	Epson
Model	TM-H6000
Category	Printer
Language	English