Specifications

SYMBOL NAME FUNCTION INDEX
NO.
Switches
SW1 Main Switch Supplies power to the copier. 53
SW2 Cover Safety
Switch
Cuts the ac power line. 52
SW3 1st Paper Size
Switch
Determines what size paper is in the first
cassette.
26
SW4 2nd Paper Size
Switch-1
Determines what size paper is in the paper
tray.
6
SW5 2nd Paper Size
Switch-2
Determines what size paper is in the paper
tray.
7
SW6 2nd Paper Size
Switch-3
Determines what size paper is in the paper
tray.
8
SW7 2nd Paper Size
Switch-4
Determines what size paper is in the paper
tray.
9
SW8 Color Switch Determines which color development unit is
installed.
19
SW9 Manual Feed Ta-
ble Switch
Detects when the manual feed table is
open.
17
SW10 Right Cover
Switch
Detects when the right cover is open. 23
Sensor
S1 Scanner Home
Position Sensor
Informs the CPU when the 1st scanner is at
the home position.
1
S2 Lens Home
Position Sensor
Informs the CPU when the lens is at the
home position (full size position).
3
S3 4th/5th Mirror
Home Position
Sensor
Informs the CPU when the 3rd scanner
(4th/5th mirrors assembly) is at the home
position (full size position).
12
S4 Registration
Sensor
Detects misfeeds. 30
S5 Exit Sensor Detects misfeeds. 4
S6 1st Paper End
Sensor
Informs CPU when the first cassette runs
out of paper.
27
S7 2nd Paper End
Sensor
Informs CPU when the paper tray runs out
of paper.
28
S8 Toner End
Sensor
Detects when it is time to add toner. 18
S9 Toner Overflow
Sensor
Detects when the used toner tank is full. 40
S10 Paper Lift
Sensor
Detects the correct feed height of the
cassette.
29
1 December 1990
1-19