Ricoh A220 Service Manual page 60

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15 July 1996
Symbol
Toner Collection Bottle
SW6
Set
SW7
Lower Front Door Safety Detects if the front door is open or not.
3rd Tray Set
SW8
(4 Tray version only)
SW9
Main
Tray Down
SW10
(1500 Tray version only)
4th Tray Set
SW11
(4 Tray version only)
Solenoids
Junction Gate
SOL1
Duplex Positioning
SOL2
By-pass Pick-up
SOL3
Guide Plate
SOL4
Transfer Belt Positioning Controls the up-down movement of
SOL5
Pressure Arm
SOL6
Tandem Lock
SOL7
1st Pick-up
SOL8
1st Separation Roller
SOL9
2nd Pick-up
SOL10
2nd Separation Roller
SOL11
3rd Pick-up
SOL12
Name
Detects if the toner collection bottle is
set or not.
Detects if the 3rd tray is set or not.
Provides power to the copier
Lowers the LCT bottom plate.
Detects if the 4th tray is set or not.
Moves the junction gate to direct
copies to the duplex tray or to the
paper exit.
Controls the up-down movement of
the positioning roller.
Controls the up-down movement of
the pick-up roller for by-pass feed.
Opens the guide plate when a paper
misfeed occurs around this area.
the transfer belt unit.
Presses the paper on the duplex tray
against the duplex feed rollers.
Locks the left tandem feed tray and
separates the right and left tandem
trays.
Controls the up-down movement of
the pick-up roller in the 1st feed
station.
Controls the up-down movement of
the separation roller in the 1st feed
station.
Controls the up-down movement of
the pick-up roller in the 2nd feed
station.
Controls the up-down movement of
the separation roller in the 2nd feed
station.
Controls the up-down movement of
the pick-up roller in the 3rd feed
station.
ELECTRICAL COMPONENT DESCRIPTION
Function
1-19
Index No.
77
83
84
122
126
149
55
56
59
61
62
63
97
98
100
102
103
105

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