00197973-10_SM_MaterialTower.pdf - 第53页

0019797 3 - 10 / 02 , 2016 X Axis SIPLACE Mat. Towe r St ora ge Serv ice Manual © ASM 4- 13 Step 3 Loosen the tensi on of the belt b y turning the nut of the belt tensi oner. Step 4 The belt is no w loose and c an be exc…

X Axis 00197973-10 / 02 , 2016

4-12 © ASM SIPLACE Mat. Tower Storage Service Manual

4.2.4 Exchange steps

Step 1

Loosen the rigid coupling by loosening the

screw.

Step 2

Loosen the five screws that are retaining the belt

tensioner.

00197973-10 / 02 , 2016 X Axis

SIPLACE Mat. Tower Storage Service Manual © ASM 4-13

Step 3

Loosen the tension of the belt by turning the nut

of the belt tensioner.

Step 4

The belt is now loose and can be exchanged.

X Axis 00197973-10 / 02 , 2016

4-14 © ASM SIPLACE Mat. Tower Storage Service Manual

Therefore, loosen the six screws on the belt

holding as far as the belt can be pulled out.

Now it is possible to remove the whole belt by

pulling.

Step 5

Using metal shears, cut the new belt to a length

1813 mm ± 2 mm.

Use Loctite on all screws.

Thread the belt behind motor and deflection

pulley then insert it into the belt holding that

both belt endings ar

e similarly as far as possible

inside the holding.

Softly fasten the screws on the belt holding as

far as the belt is secured but still has small

movement. The holdings won't be fastened

before the belt is in soft tension. This procedure

is important to a

ssure the belt endings lay

straight in the holdings and the force is spread

over the whole width and not only on one side.