Card Guide Position Adjustment (Another Way) - Fujitsu Impact 3650 Maintenance Manual

(3) Card guide position adjustment (another way)

[Without the head gap adjustment jig]
This method uses the gear that is next to the motor pinion instead of head gap adjustment jig.
This adjustment should be done after print head gap adjustment is finished.
1. Remove the print head.
2. Open the upper guide F open.
3. Rotate the motor pinion counterclockwise until stopper of SS
gear touch against the stopper stud.
Note Please make sure to rotate gears by motor pinion.
4. Put the "MARK 1" as the base position.
Put the "MARK 1" on the tooth of the gear's, and put the mark
bracket at same position.
5. Put the "MARK 2" as the aim for adjustment.
Rotate the motor pinion clockwise to rotate drive gear by 10
teeth. Then put the "MARK 2" to the tooth, which becomes ten
pieces from the "MARK 1".
And then rotate the motor pinion clockwise to rotate drive gear
by 2 teeth.
6. Insert the 8 parts of paper into the right of card guide and platen.
This spacer should be made as follows.
Fold the A4 size paper 3 times.
Total thickness of papers should
be 0.65±0.1mm
Figure 4.76 other way to adjust the card guide
Motor pinion
Drive gear
This procedure finished at 12
99
Stopper
MARK on bracket
MARK 1
MARK 2
th
10
"MARK 1"
Paper tip insertion point
SS gear
from
th
tooth