Change And Tensionning Of The Belts; Tensionning Of The Drive Chains - Robland D 630 Mode D'emploi

Change and tensionning of the belts

(Fig.9)
The belts of the main motor can be tensionned as follows: Unlock the 3 bolts which holds the motor-
support bracket onto the frame and wind the belt spanner bolt up or down in order to tension the belts.
After belt tensionning is done, lock again the 3bolts. The drive belts are of the type: SPA 1750.
Belt spanner bolt
Motor fixing bolts
Fig.9
Tensionning the drive chain
(Fig.10)
The drive chains need no tensionning since the tension is always assured by an idle chain spanner.
To change the drive chain, pull the chain spanner backwards and remove the chain from the sprockets
and remove the chains. After the chain is replaced always assure the chain spanner is well placed onto
the chain. To change the drive chain for the rise and fall of the table, pull the chain spanner lever to
the back and remove the chain. Attention: do not turn the sprockets on one of the 4 posts of the table
whilest chainging the chain; this will lead into a disorder of the parallelism of the table!
Hefboom kettingspanner
Fig.10
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V1112 D 630
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