Loading Motor Assembly And Worm Gear Assembly; Pinch Roller Pressure Mechanism - Sanyo SRT-4040 Basic Service Technical Information

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
loading motor assembly
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
exert too much force on the clamp
4) Remove the worm gear assembly
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
loading motor assembly.
3. Check the polarity of the lead wires
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.
Worm gear assembly
Damper
Apply
grease
(VHJ-0100)
Apply
grease
(VHJ-0114)
of the
from the MC-1 PWB as-
. Be careful not to
.
. To maintain
.
and are securing the
(the orange
Loading motor assembly
Lead wires
Clamps
Gray:
negative
Orange:
positive
Clamp
Fig.3-8-1
3-9. PINCH ROLLER PRESSURE
MECHANISM
3-9-1.PINCH ROLLER LEVER ASSEMBLY
(See Fig.3-9-1)
1) Remove the clamp
mounting .
2) Remove the spring
lever assembly
fore you do this, align the Indentation
roller lever assembly
lift mounting
ASSEMBLY NOTE:
1. Be careful to keep the surface of the pinch roller free
of dust and dirt.
Pinch roller lever
assembly
,
Indentation
Clamp
–16–
, then remove the pinch lift
, then remove the pinch roller
off the pinch lift mounting
on the pinch
with the clamp
.
Spring
Pinch lift mounting
. Be-
on the pinch
Clamp
Fig.3-9-1