4 Parts Replacement VJ-1604　 Maintenance Manual
Rev.-05 4-92
9. Replace the CR motor assembly.
When installing the CR motor assembly, ensure that the steel belt is evenly guided along the center
part of the CR motor assembly pulley by moving the carriage by hand.
10. Adjust the CR speed reduction belt tension.
"7.7 CR Speed Reduction Belt Tension Adjustment" p.7-32
11. To reassemble the unit, reverse the removal procedure.
4.7.3 Replacing CR Drive Pulley Assembly
1. Remove the side maintenance cover R.
"4.2.4 Removing Side Maintenance Cover R" p.4-11
2. Remove the side top cover R.
"4.2.6 Removing Side Top Cover R" p.4-12
3. Loosen the hexagon socket screws (4 pieces) that retain the CR motor assembly to loosen the CR speed
reduction belt.
No. Part name
1 CR motor assembly
2 Hexagon socket screws (M4 × 6)
3 CR motor cable assembly
1
2
2
3
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