Datamax SV-3306, ST-3210, ST-3306, SV-3210 manual TOF Sensor Cleaning

4.4.3TOF Sensor Cleaning

If the TOF Sensor becomes blocked with paper particles, Top of Form detection can be inconsistent or fail completely. To clean the sensor:

ŒTurn ‘Off’ and unplug the printer.

•ST Models: Raise the access cover; see Section 3.2.

ŽSlide the printhead latch to the unlocked position, raise the Printhead Assembly (see Section 4.4.1) and remove the ticket stock.

•Using a soft brush or compressed air, remove any debris accumulated on the TOF Sensor. (If necessary, an isopropyl alcohol dampened cotton swab can be used to remove build-up.)

•If necessary allow the sensor to dry, then lower the Printhead Assembly and slide the printhead latch into the locked position.

‘Plug in and turn ‘On’ the printer.

’Load ticket stock (see Section 3.2).

“ST Models: Close the access cover.

34 ST/SV-3210 and ST/SV-3306