Lenovo LJ2500 User Manual page 100

CHAPTER 6 TROUBLESHOOTING
4.
Pull out the drum unit assembly. Pull the jammed paper up and out of
the printer. If you cannot remove the drum unit assembly easily at this
time, do not use additional force. Instead, pull the edge of the jammed
paper from the paper cassette.
!
Caution
To prevent damage to the printer caused by static electricity, do
not touch the electrodes shown in the illustration.
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