Money Controls SCH2 - Maintenance Schedule; Clearing a coin jam

SCH2 Technical Manual TSP016.doc Issue 3.0 – January 2005
Money Controls 2005. All rights reserved.
Page 50 of 61
21. Maintenance Schedule
Table 8: Maintenance Schedule
Maintenance Schedule
Every 50,000 to 100,000
depending on coin type.
Using a mild detergent on a damp cloth.
No spray solvents should be used.
Every 500,000 coins. Replace ejector fingers and spring
Every 1,000,000 coins. Replace adjuster plate
Expected product lifetime: 3 million coins with routine maintenance
21.1 Clearing a coin jam:
¾ Remove all coins from bowl.
¾ Remove motor assembly from base as described.
¾ Clear the jammed coin by either:
i. Rotating the disk manually, first anti-clockwise then clockwise to free the coin
OR
ii. Push the coin back in using another coin.
¾ Remove any debris from the disk bed assembly.
¾ Clean the exit window opto with a clean dry cloth.
¾ Re-assemble, as described.
¾ Refill and test the hopper.
22. Fault Finding and Repair
Table 9: Fault Finding and Repair.
Problem: Check: Cure:
Ensure coin exit is clear. Remove blockage from coin exit.
Ensure correct coins in hopper. Fill hopper with correct coins.
Coins fail to unjam:
Ensure no badly bent coins in
hopper.
Remove bent coin/s.
Supply fuse. Replace fuse.
Protection device tripped. Wait 30 seconds with supply OFF.Motor fails to run:
Hopper has detected an opto fault. Check EEPROM flags.
Over payout of coins: Check opto area/coin exit area for
dirt.
Clean opto/coin exit area.
Check opto area/coin exit area for
dirt.
Clean opto/coin exit area.
Under Payout Of
Coins:
Ensure hopper contains sufficient
coins.
Refill hopper.