5
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PREVENTIVE MAINTENANCE (PM)
5 - 21
5.6.4 Bypass feed unit
Fig. 5-15
* D3: Separation roller
Apply an even coat of grease (Alvania No.2) to all round the inside of the spring.
When replacing the separation roller, apply 1 rice-sized grain of white grease (Molykote HP-300)
on the places of the holder shown in the figure (4 places).
Make sure that the grease does not adhere to the roller surface. Wipe it off with alcohol if
adhered.
Items to check Cleaning
Lubric
ation/
Coatin
g
Replacement
Operatio
n
check
Parts
list
<P-I>
(x 1,000
sheets)
(x 1,000 drive
counts)
D1 Pickup roller 100 - 15-15
D2 Feed roller 100 - 15-10
D3 Separation roller AV, W2 100 - 16-43
D4 Bypass tray B 17-5
D5 Drive gear (shaft) W1
D6 GCB bushing bearing L
D7 Transport roller A R R 15-8
Fig. 5-16
Fig. 5-17
D4
D1
D3
D2
D7
Apply grease on the
inner surface
Apply white grease
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