DEC 2100 Operator's Manual page 140

3. If paper is jammed in the feed or transfer area, lift the transfer guide
(green handle) to release the paper and remove the paper from the
printer.
p
If the jammed paper did not reach the feed area, remove the cassette
and pull the paper out from the cassette slot.
Fig 6-9, MLO-004869
Troubleshooting 6–17