Gestetner A265 Service Manual page 390

PAPER LIFT MECHANISM
The paper size thresholds for this feature depend on SP1-908-8, 9, 17, and 18.
(Note that there are two paper size thresholds for each tray: small and middle.
Some models only use the small threshold.) The amount of reverse depends on SP
1-908-1, 2, 3, 10, 11, and 12. (See the table later in this section for details of how
these SP modes work.)
For A4-width paper or wider, a projection [H] on the side fence engages the
secondary pressure spring [J] through a lever [I] . Then, the secondary pressure
spring [J] applies paper feed pressure in addition to the main pressure spring [K], to
ensure that extra pressure is applied to wider paper.
As stated earlier, various SP modes control this mechanism. The following table
summarizes them.
No Middle Size Programmed
Tray 1: More than 1-908-8
Tray 2: More than 1-908-17
(Default: Wider than HLT)
Amount of reverse:
Tray 1: 1-908-1
Tray 2: 1-908-10
(Default 300 ms)
Tray 1: 1-908-8 or less
Tray 2: 1-908-17 or less
(Default: HLT or narrower)
Amount of reverse:
Tray 1: 1-908-2
Tray 2: 1-908-11
(Default: 600 ms)
When the paper tray is pulled out, the pins [A, C] disengage from the couplings [B,
D], and the bottom plate drops. To make it easier to push the tray in, the lift motor
rotates backwards 1.7 seconds to return the bottom plate pressure lever coupling
[D] to the original position.
A265/A267
CÓPIA NÃO CONTROLADA
(Default)
Paper width:
Paper width:
CÓPIA NÃO CONTROLADA
With Middle Size Programmed
Paper width:
Tray 1: More than 1-908-9
Tray 2: More than 1-908-18
Amount of reverse:
Tray 1: 1-908-1
Tray 2: 1-908-10
Paper width:
Tray 1: More than 1-908-8, up to
and including 1-908-9
Tray 2: More than 1-908-17, up to
and including 1-908-18
Amount of reverse:
Tray 1: 1-908-3
Tray 2: 1-908-12
Paper width:
Tray 1: 1-908-8 or less
Tray 2: 1-908-17 or less
Amount of reverse:
Tray 1: 1-908-2
Tray 2: 1-908-11
9-8 SM