5. Unit Maintenance
5.1 Periodic Cleaning Routines
Following these periodic cleaning routines will help keep the unit in the
optimum condition for ensuring a trouble-free operation, as well as to extend
the unit's lifespan.
Daily routine: Perform the following steps on a daily basis:
a. Turn Off the unit when not in use.
b. With a clean dry cloth or a brush, remove the dust deposited on the
hopper and the stacker area.
Weekly routine: Perform the following steps on a weekly basis:
a. Turn off the unit and unplug its power cord.
b. Open the back cover carefully.
c. Use an air duster can and a brush to carefully remove the dust from the
bill passage areas.
d. Inspect the CIS sensors, in case they are stained with ink, and use a cloth
soaked in alcohol to clean the CIS sensor's surface.
Note: Follow the same procedure given in section "4.4 Removing jammed
notes" to gain access to the CIS sensors and the transporting mechanism
.
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