HSM HSM FA 500.2, Operating Instructions Manual

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FA 500.2

Checking the chain tension (twice yearly)

•  Switch off the shredder.

•  Pull out the power plug.

•  Remove the left side cover.

The sagging of the chain should be 9 to 14 mm.

If you need to tighten the chain:

•   Loosen the clamping nuts (1).

•   Lower the motor until the sagging is 9 to 14 mm.

•   Tighten the clamping nuts again.

•  Reinstall the cover.

Note: 
Do not tighten the chain too much, as this will cause pre-
mature wear on the chain and bearings.

1

•  Lift the safety fl ap. You can now see the stripping de-

vice.

Caution cutter rolls! Cutting injuries are pos-
sible even when the paper shredder is idle. 
Always wear protective gloves!

Check whether the stripping device is fl ush with the con-
veyor belt. Otherwise it must be readjusted:

•  Loosen the countersunk screws of the clamping strip 

- this allows to move the stripping device.

•  Align the stripping device and retighten the counter-

sunk screws.

If the stripping bar is worn, it must be replaced. The area 
below the stripping device should be cleaned at the same 
time.

Greasing the drive chains and cogs  (twice 
yearly)

•  Switch off the shredder.

•  Pull out the power plug.

•  Remove the left and right side covers.

•  Grease the cogs and the drive chains from 

the motor to the cutting apparatus, the cut-
ting block to the feed belt and the cutting 
block to the regulating roller.
Recommended lubricating grease: K2K in 
accordance with DIN 51502/DIN 51825

•  Reinstall the covers.

Maintenance work on the inlet conveyor belt

Checking the stripping device

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