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CLEANING AND MAINTENANCE
®
Chapter
4
4. Cleaning and maintenance
4.1. Cleaning the Validator/Separator Group
The coin recognition occurs at best when the sliding speed of the coins through the channel is in
conformity with some defined tolerances. The presence of dust, foreign bodies and dirt can slow
down the coins and hold up the success of the operation.
4.1.1. Cleaning the sliding channel
In order to guarantee the good operation of the
Validator/Separator group it is necessary to keep
the coin sliding channel cleaned.
• Lift the moving wall of the Validator/
Separator group and clean accurately the
sliding channel with a paper cloth soaked
with detergent (clean the fixed and the
moving walls);
fig. 38
1=moving wall;
2=fixed wall.
• dry carefully by using compressed air.
Do not use silicone spray or other products to improve the coin sliding; do not use lubricant
oil on the moving parts of the Validator/ Separator group.
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