Frontier LP7500 Service Manual page 141

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3.
Move the drive unit (upper) to the direction indicated by the arrow, and tighten the screw of A section
temporally with the drive gear of the dryer rack (upper) is pressing the gear of the drive unit (upper).
Dryer rack (upper)
The drive gear of the dryer rack (upper)
Lock nut
Adjusting bolt
Screw A
I
MPORTANT
• Rotate the knob of the dryer rack (upper) and check that the both gears of the drive unit (upper) and the dryer
unit (upper) are engaged.
4.
Remove the dryer rack (upper).
5.
Tighten the adjusting bolt until its end touches the D side of the drive unit (upper).
6.
Loosen the screw A and rotate the adjusting bolt 3/4 to the right, and tighten the lock nut.
N
OTE
• The backlash between the gears can be secured about 0.5 mm by rotating the adjusting bolt 3/4 to the right.
27330
Gear of the drive unit (upper)
27330
Drive section
G085392
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