Oce CS2436 User Manual page 647

Maintenance (CS2436-10)
Note
If the Cleaning Brush is dirty, rinse it in water.
3.
Using a damp cloth that you have wrung out completely, wipe inside the Top Cover to clean
it. Wipe away any ink residue on the Platen as a whole (a), the Paper Retainer (b),
Borderless Printing Ink Grooves (c), and Ejection Guide (d).