AR-5520 DISASSEMBLY AND ASSEMBLY 11-8
F.Paper exit roller
Assembly:
Insert the spring pin so that the waveform (A) of the spring
pin faces in the longitudinal direction of the paper exit
drive gear long hole (B).<R>Be sure to insert two ribs (C)
into the groove (D).
G.Paper exit interface P.W.B.
5.MCU
A.MCU disassembly
Note:
W
hen replacing the MCU P
W
B, be sure to replace the EEPROM of
the MCU P
W
B to be replaced.
Note:
W
hen replacing the MCU P
W
B, be sure to restore the original
jumper conditions.
6.Optical frame unit
A.Optical frame unit
Installation:
Install the optical unit in the sequence shown above.
(1)
(1)
(2)
(A)
(B)
(D)
(C)
(C)
(1)
(1)
(2)
(2)
(3)
(2)
(2)
(3)
(1)
(2)
(2)
(3)
No.
Content
A
MCU disassembly
No.
Content
A
Optical frame unit
(2)
(3)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
Summary of Contents for AR-5516
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