Tray Movement Mechanism; Upper Tray - Ricoh G133 Service Manual

2.4 TRAY MOVEMENT MECHANISM

2.4.1 UPPER TRAY

[A]: Upper Tray Lift Motor
[B]: Upper Feeler
[C]: Upper Tray Paper Height Sensor 1 (Staple Mode)
[D]: Upper Tray Paper Height Sensor 2 (Non-Staple Mode)
[E]: Lower Feeler
[F]: Upper Tray Limit Sensor
[G]: Upper Tray Limit Switch
[H]: Upper Tray Full Sensors
The B804 (shown above) has only one upper tray full sensor (the higher sensor at
[H]).
The B805 has two upper tray full sensors (the upper and lower sensor at [H]). On
the B805 the upper sensor detects tray full for heavier paper (A3, DLT, B4, LG, 12 x
18"), and the lower sensor detects tray full for lighter paper (A4, LT, etc.).
The tray full capacity is 2,000 sheets (B804) for A4, LT and 3,000 sheets (B805) for
B804/B805
Tray Movement Mechanism
44 SM