Prevention is the most effective method for maintaining shredder longevity.
Shredder lubricant sheets or oil.
Consistent maintenance can prevent most jams from occurring: How to Unjam a Shredder - Staples how to unjam shredder
If you shredded sticky labels or envelopes, the blades are probably coated in gum. Paper will stick to them like glue. Prevention is the most effective method for maintaining
Some jams are terminal. Accept defeat if: how to unjam shredder
Most modern shredders are equipped with a reverse function designed to expel minor jams.