User`s guide

AcuLaser M4000 Series User's Guide
Troubleshooting 147
7. Open cover B.
Note:
When the optional Duplex Unit is installed, open the Duplex Unit’s cover before opening cover B.
8. Open the paper holder by pulling down on the lever on which a green label is attached as
shown below.
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Warnings
Be careful not to touch the rollers in the fuser unit, they may be very hot.