HP Designjet T3500 Production eMFP - Manual (Page 176)

5. Close the scanner cover and gently push it down to lock it into place.
6. Clean the area immediately in front of the scanner, where the scanned sheet rests before scanning.
7. Reconnect the printer's power cable, turn on the power switch at the rear, and turn on the printer using
the
Power key.
Replace the scanner’s glass plate
Over time, the condition of the glass plate can deteriorate. Small scratches on the surface of the glass can
reduce image quality. Contact HP Support (see
Contact Support on page 253 ) to order a new glass plate.
1. Turn off the printer using the Power key at the front, then also turn off the power switch at the rear and
disconnect the power cable.
166 Chapter 17 Scanner maintenance ENWW