Oki ML420 - Environmental and Physical Specifications

42113901TH01 Rev.3 83 /
Oki Data CONFIDENTIAL
ItemNo. Specification Drawing Adjustment method
4–21±0.5 Confirm followings.
(1) When the change
lever is set at
Friction position,
the gap between
the platen and the
paper pan at the
rear side shall be
1±0.5mm.
(2) When the change
lever is set at
Rear or Bottom
position, the gap
between the pla-
ten and the paper
pan at the front
side shall be
1±0.5 mm.
4–3 Confirm followings.
(1) When the change
lever is set at
Friction position,
all the pressure
rollers shall be
pressed to the
platen.
(2) When the change
lever is set at
Rear or Bottom
position, the gap
between the pla-
ten and the pres-
sure roller at the
rear side shall be
3mm. The front
pressure rollers
shall be pressed
to the platen.
Gap between the
platen and the paper
pan
Platen
Platen
Rear
Bottom
Paper pan
Paper pan
Pressure roller
Front pressure
roller
Friction
position
Rear, Bottom
position
1±0.5
(At friction)
1±0.5
(Rear,
Bottom
position)
Change lever
Rear
Bottom
Change lever
(Center friction)
Gap between the
platen and the pressure
roller