Ricoh D093, Руководство по обслуживанию

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Overview
D093/D094 2-26 SM
NUMBER NAME DESCRIPTION
(3) If this sensor does not detect a leading
edge after feeding from Roll 1 or Roll 2, it also
signals paper end for the roll.
S23 RF Set Sensor
This detects if the spring-loaded lock lever of
the roll feeder drawer is locked.
S24 Roll End Sensor 1
This reflective photosensor above Roll 1
detects the core of the roll (which is black),
after there is no more paper on Roll 1.
S25 Roll End Sensor 2
This reflective photosensor above Roll 2
detects the core of the roll (which is black),
after there is no more paper on Roll 2.
S26 Roll End Sensor 3
Detects the trailing edge of the roll after there
is no more paper on Roll 1. This sensor is
included because if the color of the roll core is
not black, Roll End Sensor 1 cannot always
detect roll end.
S27 Roll End Sensor 4
Detects the trailing edge of the roll after there
is no more paper on Roll 2. This sensor is
included because if the color of the roll core is
not black, Roll End Sensor 2 cannot always
detect roll end.
S28 Toner Overflow Sensor
Detects toner overflow in the used toner
collection bottle.
S29 Upper Unit Sensor Detects when the upper unit is open.
S30 Wire Cleaner Sensor
The actuator of this sensor is attached to the
wire that moves the transfer cleaner from left
to right. This tells the machine when the wire
cleaner moves.