Oki B412dn User Manual - page 227
Do not expose the image drum to direct sunlight or strong light (approximately 1,500 lux or more). Even under room
lighting, when leaving the image drum cartridge for 5 minutes or more, put sheets of paper over it to shield it from the light.
Even with sheets of paper put over the image drum cartridge, do not leave it for one hour or more.
3.
Turn the handles on both sides of the transcription unit toward you to unlock.
4.
Pull the transcription unit out.
Gently pull the transcription unit out of the printer main unit.
5.
Remove the paper from the duplex printing section.
6.
To put the transcription unit back into the printer main unit, first insert the tabs on both sides of the
top end of the transcription unit into their holder sections (1) of the printer main unit.
7.
Insert the tabs on the back side of near the handles on both sides of the transcription unit into the
holes (1) of the printer main unit.
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