Suzohapp SCAN COIN SC 303, Руководство по обслуживанию

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Troubleshooting
SC 303/313
26
013447-101_rev-07

 SCAN COIN
10 Troubleshooting
10.1 Motor Stops
The motor has an automatic thermal cut-off function which is
activated when the motor winding overheats (140°C ± 5%). If this
happens, the machine will take around 15 - 20 minutes (depending on
room temperature) to cool to below 132°C and restart. To allow it to
do so, turn Off the machine at the mains.
If the machine repeatedly cuts out exchange the motor for a new one.
10.2 Removing a Coin Blocking the Coin Exit
This instruction should only be followed after clearing a blocked
coin exit, see the
User’s Guide
, been completed.
a) Switch off the mains electrical supply and disconnect the mains
lead from the supply socket.
b) Remove the top covers from the machine.
c) Remove the thickness guide block.
d) Remove the coin blocking the coin exit.
e) Replace the thickness guide block and push it firmly in place.
f) Replace the top covers on the machine.
10.3 Troubleshooting Table
Fault/Error Cause Action
Machine does not start
No display function
1. Mains cable. Check mains cable.
2. Fuse blown. Check mains fuse at mains socket.
Check fuse on the PSU.
Check PSU board connectors.
3. +5 V missing. Check +5 V DC on CPU CN2, pin 1 to
negative.
4. PSU. Exchange board.
5. CPU. Exchange board.
Fixed bag stops can be
selected
1. Unprogrammed. See operating instructions on how to pro-
gram fixed stops or perform a Master
reset , see “9.5 Master Reset” on page 25 .
Hopper motor does not
stop automatically 1. Unprogrammed. See operating instructions on how to pro-
gramafter finished counting or perform
Master reset , see “9.5 Master Reset” on
page 25 .
2. Old version of PSU in
new machine.
Exchange board.