Oki Microline 3320 Maintenance Manual page 86

No. Item
Adjust gear
4–1–2 Measure variation of
gap when range is
changed.
Specification
Print head
Adjust lever
Adjust cam
G a p = 0 . 7 1
0.05 at the
range 5.
4 – 3
Drawing
Adjust lever
A
Adjust gear
Adjust
spring
B
C
Click of platen gear R
Gap
Adjustment method
Note 1)
The head gap shall be
measured with the
change lever set to
rear position.
Note 2)
The head gap shall be
measured positioning
the platen gear (R)
craw on the top.
Note 3)
Adjust
Move the adjust
screw
screw in clockwise
direction (in direction
B) to measure.
Platen