Assy, Motor Stepping; Relay Pulley - Sanyo DVP-P1EX Technical Information

3-6. "ASSY, MOTOR STEPPING (4K000) "
(See Figs. 3-6-1 to 3-6-3)
1) Disconnect the connector on the "ASSY, MOTOR STEP-
(4K000)
PING ". (Refer to Fig. 3-6-1.)
2) Remove the two "NUT HEX 3
remove the "ASSY, MOTOR STEPPING
fer to Fig. 3-6-1.)
NOTE: Take care not to lose the "SPECIAL WASHER-
(4P000)
4X0.3 " when removing the "NUT HEX 3
Take care not to lose the four "GASKET, O RING(D2.8)
(4M000)
" when removing the "ASSY, MOTOR STEP-
(4K000)
PING ".
ASSEMBLY NOTES:
1. Referring to Fig. 3-6-2, install the "ASSY, MOTOR STEP-
(4K000)
PING " according to the following procedure.
a. Hook the "BELT, MOTOR STEP

"ASSY, MOTOR STEPPING

two "NUT HEX 3
"BELT, MOTOR STEP
b. Referring to section 3-7, confirm that the adjustment
tension value of the "BELT, DRUM
c. Rotating the "PULLEY, DRUM
rotate the "BELT, MOTOR STEP
one revolution.
d. Set the Ruler (VJ8-0228) along the "BELT, MOTOR
(4J000)
STEP ", confirm that the pressure welding
value is [0.34N±0.15N] when pressing the Dial Ten-
sion Gauge DTN-100G (VJ8-0227) until the play in the
"BELT, MOTOR STEP
suring position and the direction of pressure on the
"BELT, MOTOR STEP
6-3.
e. If the pressure welding value is not [0.34N±0.15N],
loosen the "NUT HEX 3
the "ASSY, MOTOR STEPPING
tighten the "NUT HEX 3
f. Repeat steps c, d, and e above until the pressure
welding value is within [0.34N±0.15N].
GASKET,
O RING(D2.8)
(4M000)
GASKET,O RING(D2.8) (4M000)
ASSY,MOTOR
Connector
STEPPING (4K000)
Fig. 3-6-1
(4L000)
" ((A) and (B)) and
(4K000)
(4L000)
(4J000)
" to the
(4K000)
" and tighten the
(4L000)
" at the point where the
(4J000)
" stretches tightly.
(4I000)
" is correct.
(4F000)
" clockwise,
(4J000)
" more than
(4J000)
" is 0.5mm. The mea-
(4J000)
" are shown in Fig. 3-
(4L000)
" (B) and fine-adjust
(4K000)
", then re-
(4L000)
" (B) again.
NUT HEX 3
(4L000) (A)
NUT HEX 3
(4L000) (B)
SPECIAL
WASHER-4X0.3 (4P000)
BELT,MOTOR STEP (4J000)
". (Re-
PULLEY,DRUM
(4F000)
".
BELT,DRUM
(4I000)
Ruler (VJ8-0228)
Position of measuring tension
ASSY,MOTOR
STEPPING (4K000)
Bending
value 0.5mm
BELT,MOTOR
STEP (4J000)
PULLEY,RELAY DRUM
(4G200)
3-7.

RELAY PULLEY

(See Figs. 3-7-1 to 3-7-3)
3-7-1. "BELT,MOTOR STEP (4J000) ", "BELT,
DRUM (4I000) ", "ASSY, LEVER, PULLEY
(4G100) ", and "PULLEY, RELAY DRUM
(4G200) "
1) Remove the "SPECIAL SCREW-2.6X8
"SCR S-TPG BIN 2.6X3
2) Remove the "BELT,MOTOR STEP
"BELT,DRUM
3) Remove the "ASSY,LEVER,PULLEY
Fig. 3-7-2.)
4) Remove the "SPECIAL WAHSER-3X0.5
the "STOPPER,BELT DRUM
7-2.)
5) Remove the "PULLEY,RELAY DRUM
to Fig. 3-7-2.)
–14–
Dial tension gauge
DTN-100G
(VJ8-0227)
NUT HEX 3 (4L000)
Fig. 3-6-2
PULLEY,DRUM
(4F000)
BELT,DRUM (4I000)
Fig. 3-6-3
(4H000)
(4N000)
". (Refer to Fig. 3-7-2.)
(4J000)
(4I000)
". (Refer to Fig. 3-7-2.)
(4G100)
(4G300) ". (Refer to Fig. 3-
(4G200)
" and the
" and the
". (Refer to
(4G400)
" and
". (Refer