Elo Touch Solutions PayPoint User Manual page 18

Roller
1.
It is recommendable to clean the printer roller once a month. To do so:
Apply isopropyl alcohol onto a cloth.
a.
Wipe off any stain from the printer roller with the alcohol dampened cloth.
b.
Use a dry soft cloth to wipe the roller.
c.
Wait to allow the roller to dry off, and then shut the printer head cover.
d.
Photo-sensor:
2.
It is recommendable to clean the printer photo-sensor once a month. To do so:
Use a Nylon brush (or equivalent) to brush off any paper dust or other residues that may be on the photo-sensor.
a.
Thermal head
3.
It is recommendable to clean the printer thermal head once a month. To do so:
Moist cotton swab with isopropyl alcohol.
a.
Wipe the thermal head with the cotton swab to remove any stain from the thermal head.
b.
Use a dry soft cloth to wipe the thermal head.
c.
Wait to allow the thermal head to dry off, and then shut the printer head cover.
d.
User Manual – PayPoint
Android Rev. B
UM600184 Rev A, page 17 of 26