2.5 Changing the Timing Belt
To simplify changing, the timing belt is split.
It is held together by the timing belt clamp 1.
Caution Risk of Injury !
Turn the main switch off.
Change the timing belt only with the main switch turned off.
Remove the old timing belt
–
Loosen the four clamping screws on the timing belt clamp 1.
–
After loosening the timing belt clamp 1 pull the timing belt out of
the housing 4.
Inserting the new timing belt
–
Push one end of the timing belt through the opening 3 on the
timing belt pulley of the step motor.
–
Carefully turn the timing belt pulley for placement of the timing belt
with a suitable tool.
The timing belt pulley is accessable through the opening 3.
–
To connect the two timing belt ends slacken the timing belt tension
a little at nut 2.
–
Join the two timing belt ends with the timing belt clamp 1.
–
Set the timing belt tension (see Chapter 2.4).
3
4
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