Oki C911dn Troubleshooting Manual page 84

Maintenance of the device
Cleaning the paper feed rollers
of Multi-Purpose Tray
1
1
Press and hold the power switch for
approximately 1s to switch off the power
supply.
2
2
Check that the operation panel is
completely turned off, and then switch
off the main power supply.
3
Lift the opener ( ), and open the right
side cover.
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