Cleaning The Tof Sensor - Epson TM-J9000 Technical Reference Manual

5. To attach the scanner cover, push it down into the connecting part firmly, until it clicks in
place.

3.6.3 Cleaning the TOF Sensor

Paper dust inside the TOF (Top of Form) sensor may disturb TOF detection. Clean the TOF
sensor every 6 months or every 100,000 passes by following these steps.
Use KIC Products "Waffletechnology cleaning card (Part No. KW2663-CS2B15WS EPSON TM-
J9100 WAFFLE WS CLEANING CARDS 15/BOX)."
Note:
Do not use sticky cleaning sheets. They may cause a paper jam or machine failure. Be sure to dispose of
used cleaning sheets.
It is recommended to clean the TOF sensor once per week or once every 2,000 checks.
1. Fold a cleaning sheet into four parts lengthwise.
3-12 Operation
Figure 3-11 Attaching the scanner cover
Figure 3-12 Folding the cleaning sheet
Rev. F