SM-131-006.pdf - 第161页

0406-001 7- B

Chapter 7

Transfer Section

This chapter describes how to replace and set up the

transfer section.

• Replacement of Transfer Motors

• Replacement of Transfer Belts

• Setting of PCB Detection Sensor Amplifiers in NA and

NC Sections

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Device

Name

Chip Mounter

Block Name

Page No.

Unit Name

Revision

Model ItemGXH-1

Chapter 7 Transfer Section

1. Replacement of Transfer Motors

• Before the maintenance work, be sure to shut down the power supply to the

machine and make preparations such as detachment of the cover, etc.

1.1 Replacement of Transfer Motors in NR and NL Sections

(1) Pull out the connector of the motor, loosen two anchor bolts (shown in Fig. G1), and

detach the motor.

(2) Attach the pulley of the detached motor to the new motor, keeping the distance shown

in Fig. G2 and mount the new motor on the main body.

(3) Adjust the tension of the belt by moving the motor mounting plate.

Refer to "3. Set Values for Various Belt Tensions" in Chapter 3 for details.

1.2 Replacement of Transfer Motors in NA, NB, and NC Sections

(1) Remove the two bolts for each motor in the NA, NB, and NC sections and detach the

motors from the main body.

(2) Attach the pulley of the detached motor to the new motor, keeping the distance shown

in Fig. G2 and mount the new motor on the main body.

(3) Adjust the tension of the belt by moving the motor.

Refer to "3. Set Values for Various Belt Tensions" in Chapter 3 for details.

5.0±0.2 mm

. G2 Dimension

Fig. G1 Transfer Motor Section

Plate

Motor

Bolts

Motor in NB Section

Motor in NA Section

Fig. G3 NA and NB Sections

Fig. G4 NC Section

Motor in NC Section

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