Epson TM-U220 Series Service Manual page 74

Confidential
Attaching the Carriage Sub Assembly
When assembling the carriage unit, be sure the carriage sub assembly is
attached to the carriage guide plate as shown.
When removing the adjustment roller shaft holder, rotate it as shown.
Attaching the HP Board Assembly
When replacing the HP board assembly, be sure the
wires are soldered to the board as shown below.
WHT
When attaching the HP board assembly, be sure the wires
are threaded through the hole and the board is attached to
the hooks as shown.
HP board assembly
Hook
4-24 Disassembly and Assembly
Carriage guide plate
RED
GRY
BLK
BLU
ORG
BRW
WHT
BRW
Hole
Carriage sub assembly
Adjustment roller shaft holder
Rev. B