While you wait for answers, we may have found some information which could help you.
Success
Message
PES 600 Parkside Orbital Sander?
How to release tensioner and change drive belt on sander Pa?
FERM belt slipping?
Replacing rubber sanding pad ?
rally orbital sander sku 973048?
Power Craft 2408 950W Belt Sander?
How can I get it working again please?
powercraft pbs-950 belt sander?
Parkside orbital sander PES 600?
Repair to Craft EP600 Sander?
Where can I get a drive belt for a FERM belt sander FBS-1000?
Looking for parts?