Oce 9800 User Manual page 174

Make sure that there is sufficient space around the printer. This facilitates
both proper loading of media and printer maintenance.
Do not place the printer in a room subject to excessive vibration.
Do not place the printer in a room that is too small and insufficiently
ventilated. See the Océ 9800 safety data sheet in this appendix for
information about space and ventilation requirements.
Always use materials recommended by Océ and developed for this Océ
printer. Materials not approved by Océ may cause damage to your printer.
Do not use the printer if it is making unusual sounds. Remove the plug from
the power outlet and contact Océ Customer Service.
174 Océ 9800 Copier/Printer User Manual