04_SM481_Service Manual Head.pdf - 第34页

Advance d High Speed Flex i ble Mounter 4-30 4.6. Swing Motor / Swing Timing Belt 4.6.1. Require d too ls  T W r en ch (othe r tools supplied ) or He x W r ench  T e n s ion gage 4.6.2. Motor repla cem e nt pr ocedure …

Head

4-29

 ANC Position

 Fid Camera Offset

 Head Offset

Advanced High Speed Flexible Mounter

4-30

4.6. Swing Motor / Swing Timing Belt

4.6.1. Required tools

 T Wrench (other tools supplied) or Hex Wrench

 Tension gage

4.6.2. Motor replacement procedure

1. Manipulate the teaching box to move the head module to the front.

2. Close the PC as usual and turn off the main switch at the front of the machine.

3. Remove the cable connected to the motor.

4. Unscrew the fixing bolts securing the motor using a hex wrench and remove it.

Motor

Belt

Motor

Head

4-31

5. Unscrew the set screw securing the pulley using a hex wrench and remove it.

6. Remove the motor.

7. Replace the motor with a new one.

Reference

The part number of the new motor is J31081057A

8. Assemble the motor in the reverse order of disassembling.

9. When assembling the belt, tighten the motor bracket slightly and adjust the tension value using

the slot.

Reference

Mea

sure the tension of the timing belt at the center by using the unitta

measuring device. (Standard value: 190~220Hz)

Pulley

Bracket

Isolation

Motor

6.5 mm