BSR Whac-a-Mole, Owner'S Manual

Page: 54 / 83

Bob's Space Racers
®
Whac-A-Mole
®
Arcade Games
37
TROUBLESHOOTING: MOLE BOXES
PROBLEMS/CAUSES
Wires on Score Switches Breaking
No Strain Relief
Heads Do Not Remain Up Long Enough
Bad Valve or Cylinder
One Head Will Not Score
Bad Switch or Kinked Air Line
Game Scores On It s Own
Shorted Wire or Bad Switch
Pressure Set Too High
One Head Will Not Score
Valve Stuck Open
Only One Head Pops Up
Bad Relay
Air Switches Breaking
Screws That Hold Switch in Place Too
Tight; No Rubber Gasket
SUGGESTED FIX
Use terminals with strain relief and secure
wire to side of switch.
Switch air hoses between a good and bad
valve to determine if either the valve or
cylinder is bad.
Check for air out of head switch when it is
depressed.
Check for a short on the score wire or the
terminal strip. If switch is bad, replace.
Adjust pressure to 20psi.
Check for a short circuit in one of the valves
that makes the heads pop up.
Check relay board under the countertop a
relay may be stuck open.
Adjust switch so when mole head is down
there is a little movement left in the switch.
Make certain you use rubber gaskets.