Lsu (Laser Scanning Unit) Section - Panasonic UF-5500 Service Manual

6.11. LSU (Laser Scanning Unit) Section

MIRROR
(2pcs)
The mechanical shutter will be opened by setting DRUM UNIT properly.
OPC
DRUM
LASER BEAM
SHUTTER
LSU Layout
216mm Print Area
3
1
1 Laser output
OPC DRUM is irradiated with a laser.
2
The sensor outside the effective printing area detects the 1-line
3
operation (scanning).
LENS
POLYGON MOTOR
LSU
OPC
2
LSU
51
UF-5500 / 4500