Citizen PPU 700 Service Manual page 16

(4) Removing Thermal Head Assy, Head SP, and SP-Holder
(5) Disassembling Thermal Head Assy
• Remove the M3×4 screw.
• Remove the FFC.
(6) Disassembling Stepping Motor
• Remove the M3×4 screw.
(7) Removing Gear Holder
• Remove the M3×6 [ST] screw.
Thermal Head Assy
Head Holder
Thermal Head
M3×6 [ST]
Gear Holder
M3×4
Stepping Motor
12
PPU-700 Service Manual
Head SP
SP-Holder
M3×4
FFC
Idler Gear
Reduction
Gear