Adjustments
23
013447-101_rev-07
SC 303/313
SCAN COIN
Level Adjustment
The feeding belt must be set to a position that allows maximum
speed of movement of the coins across the sensor without slippage.
This is achieved by adjusting the height of the belt with respect to the
thinnest coin that the SC 303/SC 313 is likely to count.
The feeding belt should be lowered to a position that allows for
maximum speed across the sensor without belt slip. As the level of
belt is equal for thick or thin coins, always use the thinnest coin
(normally the smallest) when adjusting the belt level.
The level is set by means of two adjustment screws (1). Normally the
belt should be about 0.5 mm (0.02") lower than the thinnest coin.
a) Place the thinnest coin on the coin track below the belt.
b) Using a thickness gauge, measure the gap between the coin and
the feed belt.
c) Loosen the locking nut on each adjustment screw.
d) Adjust the position of the screws until the belt is at the required
height.
e) Tighten the locking nut on each adjustment screw.
An alternative method of setting the belt level is as follows:
a) Raise the belt by turning the screws clockwise until the coins slip
under the belt.
b) Run some coins through the machine.
All the coins should slip under the belt.
c) Lower the belt by turning the screws anticlockwise until the coins
will just feed under the belt.
d) Turn each screw half a turn clockwise.
e) Tighten the locking nut on each adjustment screw.
1
1 Adjustment screw
Summary of Contents for SCAN COIN SC 303
Page 1: ...013447 101_rev 07 SCAN COIN SC 303 313 Coin Counters Service Manual...
Page 2: ......
Page 37: ...Circuit Diagrams and Layouts 31 013447 101_rev 07 SC 303 313 SCAN COIN PSU board rev 4...
Page 40: ...Circuit Diagrams and Layouts SC 303 313 34 013447 101_rev 07 SCAN COIN PSU board rev 4...
Page 41: ...Circuit Diagrams and Layouts 35 013447 101_rev 07 SC 303 313 SCAN COIN...