Table of Contents
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SECTION 2
SERVICE INFORMATION
2-1.
BOARD LAYOUT
IF-687 board
Switching regulator
KY-422 —
LE-1 po
KY-401 board
SU-37 board
PRT-11 board
SE-419 board
SU-39 board
SZ SE-418 board
™S
SU-36 board
SE-420 board
Thermal head
\-~
Za
PSS
a
Be SE-430 board
a
SE-423 board
bie
SE-429 board
SE-425 board
SE-426 board
SE-424 board | SU-38 board
SE-428 board
UP-D2500(UC,CE)
2-2.
DISASSEMBLY
2-2-1.
Removal of the Top Cover
Top cover
Ms case fiting screw
M3 case fiting screw,
Eject tray
Paper supply
Note : Push the cartridge assembly and paper supply
tray in the direction indicated by arrow A or
B, then take out them.
2-1
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