HP Indigo BID Washer User Manual page 22

Figure 2-15. Unattached filter
10 Close the front doors.
11 Once the washing cycle is in motion, the imaging oil filters fill up. If the BID Washer
ENWW
indicates that imaging oil needs to be added, add imaging oil immediately. Do not wait
until the end of the day. (See 'Refilling the imaging oil tank' on page 18.)
Rubber gasket
Maintaining the BID Washer 21