The colour copiers listed below use liquid silicon oil which is replenished by the operator.
Océ 3107C, 3108C, CS90, CS95, CS150, CS200 

Silicon oil is not listed as hazardous for inhalation, skin contact or ingestion. The user in normal use requires no special precautions, but as the material is very slippery, care should be taken to avoid drips or spills onto the floor. It may be wise to place a newspaper or absorbent material under the filler area when refilling the reservoir. Should any be spilt, thoroughly clean the floor with detergent.

Oce Cleaning Fluids

The copier's platen glass should be kept clean both for good quality and easy to ensure that documents are transported properly by the document feeder.

We recommend regular use of any normal proprietary glass cleaning liquid or aerosol.

For some models, Océ supplies small bottles of special cleaning fluid.