Oki B4545 MFP - Manual (Page 136)

137
Maintenance
Cleaning the outside of the printer
Clean the outside of the printer with a smooth duster.
Cleaning the paper feed roller
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1 - Turn off the printer and unplug the power cord.
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2 - Remove the drum/toner cartridge set from the terminal.
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3 - Use a soft cloth to clean the paper feed roller.
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4 - Put the drum/tone cartridge set back in place and refer to paragraph
Replacing cartridges, page -125.
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5 - Close the printer cover, connect the power lead and power the terminal
using the switch located on the front left hand side.
Caution - The fusing unit located inside the printer above the paper supply
roller may become burning hot during terminal operation. Avoid touching it ; you
could hurt yourself.