CP43维护手册.pdf.pdf - 第133页
14 – 7 V ersion 7.0 Chapter 14 Replacing Consumable Parts 14.8 Replacing V acuum Pump Parts The number of the type of vacuum pump that is used is given below . T able 14-2 V acuum Pump Parts When the new type of vacuum p…
Chapter 14 Replacing Consumable Parts
(1) Remove the motor cover.
(2) Loosen the fixed bolt on the tension pulley to loosen the belt tension.
(3) Loosen the belt guide bolts.
(4) Replace the rubber belt.
(5) Insert a 0.3 mm thick thickness gauge between the plate and the top of
the belt, and tighten the guide belt bolts, while maintaining this 0.3
mm gap.
(6) Adjust the strength of the pulley tension to 1 to 1.5 kg, and tighten the
tension pulley bolts. Refer to the arrows in figure 14-6 for the
direction in which the tension pulley should be moved to increase the
tension. If possible, use a tension gauge to confirm the 1 to 1.5 kg
while fixing the tension pulley. If a tension gauge is not used, tighten
the tension pulley bolts while pressing the tension pulley 1 to 2 mm,
when the rubber belt does not have any slack. (1 to 1.5 kg for the
pulley strength is approximately 1 to 2 mm.)
Note: The plate shown in figure 14-6, is adjusted so that there is 3 mm of dead
space beneath the board when the board is being transported, so when
removing the conveyor belt do not loosen these bolts.
14 – 6
Version 7.0
CP IV-3 Maintenance
14 – 7
Version 7.0
Chapter 14 Replacing Consumable Parts
14.8Replacing Vacuum Pump Parts
The number of the type of vacuum pump that is used is given below.
Table 14-2 Vacuum Pump Parts
When the new type of vacuum pump is used, the maker's seal can be
found on the side noise reduction box.
Fig. 14-7 Noise Reduction Box
KH750A-302-G1
No.
AMPZZ-9410
Noise Reduction Box ASSY No.
CP IV-3 Maintenance
Chapter 14 Replacing Consumable Parts
Vacuum Pump
Fig. 14-8 Parts of the Vacuum Pump
(a) Motor 0.75KW 4P
(b) Vacuum pump KH750A
(c) Belt Polymax belt 7M-670
(d) Filter KH750A
(e) Filter element No. 04A30159010
14 – 8
Version 7.0
CP IV-3 Maintenance