SM-131-006.pdf - 第101页

0406-001 5- B

Chapter 5

Head Section

This chapter describes how to replace and adjust the head

section.

• Replacement of Head Unit

• Replacement of Linear Measure Sensor

• Replacement of Doughnut Board

• Replacement of Nozzle Shaft

• Location of Each Sensor

• Adjustment of Offsets

• MSB Whole Cleaning and Lubrication Procedures

0605-002 5-A

0406-001 5-B

Device

Name

Chip Mounter

Block Name

Page No.

Unit Name

Revision

Model ItemGXH-1

Chapter 5 Head Section

1. Replacement of Head Unit

1.1 Detachment of Head Unit

If the head unit can be zeroed, the power supply should be shut down at the origin

position.

(Especially the HL axis)

1.1.1 Disconnection of Head Cover Wires

(1) Detach the head cover.

(Upper Area on Front Side)

(2) Detach the cover for the linear measure

sensor board (amplifier). (Fig. E1)

CN4 (white 8 pins) on the board must

also be disconnected.

(3) Cut the tie wraps of the camera cable and

the wires for the lighting. (Several Places)

(4) Disconnect the camera cable from the

camera.

(5) Disconnect the nylon connectors (6 pins)

for the lighting wires.

(One of the connectors is covered with

tube (E61).)

(6) Disconnect two nylon connectors B3106

and B3103 (4 pins).

It is required to detach the multiaxis board because the connectors are located under

the board. (Fig. E2)

When the connectors are not visible, yet after the multiaxis board is etached, it is

also required to detach the UB19 board located under the multiaxis board.

(7) Disconnect the four nylon connectors B3101, B3102, B3104, and B3105. (located

beside the NL Axis)

(8) Disconnect J1 Connector X3701 (6 pins) from the slip ring section.

(9) Detach the two pneumatic pipes.

0406-001

5-1

Head Cover

Connector No.

B3101, B3102,

B3104, B3105

Fig. E1 Head Unit Section

Fig. E2 Head Control Board

Fig. E3 Linear Measure Sensor

Amplifier Board