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Chapter 3 Yearly maintenance items

Contents

Precautions 3-1

1. Machine main unit 3-3

1.1 Cleaning in the machine 3-3

1.2 Cleaning reel detection sensors in loading/unloading area 3-4

1.3 Check the cables in the main control panel 3-5

1.4 Check the side door interlocks 3-6

2. X-axis 3-7

2.1 Cleaning the stainless rail of X-axis 3-7

2.2 Cleaning the carrier wheels of X-axis. 3-8

2.3 Checking the tension of X-axis belt 3-9

2.4 Checking the horizontality of X-axis 3-10

2.5 Checking the cables of X-axis motor 3-12

3. Y-axis 3-13

3.1 Cleaning the stainless rails of Y-axis. 3-13

3.2 Cleaning the carrier wheels of Y-axis. 3-14

3.3 Checking Y-axis movement 3-15

3.4 Checking the white belt of Y-axis 3-17

3.5 Checking the tension of Y-axis drive belt 3-18

3.6 Checking the cables of Y-axis motor 3-20

4. Handler 3-21

4.1 Cleaning and greasing for the guide of Forward/Backward-axis 3-21

4.2 Checking the drive pulley of Forward/Backward-axis 3-23

4.3 Checking the tension of Forward/Backward-axis belt 3-24

4.4 Cleaning and greasing the ball screw and the guide of

Open/Close-axis 3-25

4.5 Checking the ball screw of Open/Close-axis 3-26

4.6 Cleaning and greasing Rotation-axis gear 3-27

4.7 Check the drive gear of Rotation-axis 3-28

4.8 Cleaning the reel sensors on the handler 3-29

4.9 Cables of the handler control board 3-30

3-1

Yearly maintenance items

Precautions

• Maintenance period

Maintenance period should be 1 year for machines which operate 8 hours a day in normal condition.

It is recommended to adjust the maintenance period depending on the machine operating time and the environment.

• Turn the machine off during maintenance, except for some indicated items.

• Work in the machine

It is required to work in the machine for some work.

Make sure that the machine is turned off before starting work.

Moving Y-axis up most or down most makes it easier to work in the machine in some cases.

Move Y-axis down most

53301-KMS-00

CAUTION

DO NOT move X-axis or Y-axis when Forward/Backward-axis moves forward.

Be careful not to step on and break the handler.