User Manual
–16–
3-8. LOADING MOTOR ASSEMBLY AND
WORM GEAR ASSEMBLY
(See Fig.3-8-1)
1) Refer to section 3-2 and remove the mechanism unit.
2) Remove the soldering on the lead wires
of the
loading motor assembly
from the MC-1 PWB as-
sembly. When you do this, be careful not to let the
soldering iron touch any other parts.
3) Press the clamp
, and remove the loading motor
assembly
and the damper . Be careful not to
exert too much force on the clamp
.
4) Remove the worm gear assembly
. To maintain
performance, do not dis-assemble the worm gear
assembly
.
ASSEMBLY NOTES:
1. Apply grease (VHJ-0010) to the teeth of the worm
gear assembly
. Then apply grease (VHJ-0114) to in
the hole of the worm gear assembly
.
2. Check that the clamps
and are securing the
loading motor assembly.
3. Check the polarity of the lead wires
(the orange
wire is the positive terminal, and the gray wire is the
negative terminal). After soldering the lead wires
,
adjust them so that they do not touch the friction gear
assembly.
3-9. PINCH ROLLER PRESSURE
MECHANISM
3-9-1.PINCH ROLLER LEVER ASSEMBLY
(See Fig.3-9-1)
1) Remove the clamp , then remove the pinch lift
mounting
.
2) Remove the spring
, then remove the pinch roller
lever assembly
off the pinch lift mounting . Be-
fore you do this, align the Indentation
on the pinch
roller lever assembly
with the clamp on the pinch
lift mounting
.
ASSEMBLY NOTE:
1. Be careful to keep the surface of the pinch roller free
of dust and dirt.
Fig.3-8-1
Lead wires
Clamp
Damper
Worm gear assembly
Gray:
negative
Orange:
positive
Clamps
Loading motor assembly
Apply
grease
(VHJ-0100)
Apply
grease
(VHJ-0114)
Fig.3-9-1
Clamp
Pinch lift mounting
Spring
Pinch roller lever
assembly
Indentation
Clamp