Oki B721

45487001TH Rev.1
2-15 /
Oki Data CONFIDENTIAL
2. Installation
3. Gently place the printer on the additional trays, inserting the projections of the
additional tray into the holes on the bottom of the printer.
Personal injury may occur.
Sincetheprinterweightsapproximately27kg,itshouldbeliftedbytwoormorepeople.
Projection
Personal injury may occur.
 For preventionof overturning of the printer during transport or maintenance, be
surenottodothefollowing:
• Neverpushthetopcoveroftheprinterwhileitisopen.
• Neverpushdownthecassettewhileitisopen.
• Neverpushtheprinterfrombehinditwhilethecassetteisopen.
4. PlugtheACcableandremovedcablesintoyourprinter,andthenturnonthepower
switch.
Note! If[SERVICE CALL182:ERROR183:ERROR184:ERROR]appears,
remove the installed tray unit and reinstall it to the printer.