TWINDOSE 20
Rev. 1.4
cod. 0000136325
11
5
TROUBLESHOOTING
5.1
POWER LIGHT DOES NOT ILLUMINATE:
Check fuses on the circuit boards.
Check input terminals on board for correct input voltage. Refer to the circuit board
diagram.
5.2
PUMP(S) WILL NOT ACTIVATE:
Check pump(s) output terminals for loose screws and disconnected wires.
Check for proper voltage across motor windings.
Check for obstruction in pump head(s).
5.3
TOO MUCH DETERGENT:
Check the voltage to the system.
Check for open wires between the probe and the connections to the circuit board barrier.
5.4
TOO LITTLE DETERGENT:
Check the voltage to the system.
Check pump operation for proper speed
5.5
PUMP RUNS TOO SLOWLY:
Check roller block for binding.
Check for lubrication on squeeze tube.
5.6
LOSS OF PUMPS PRIME:
Check pickup line for any holes or air leaks.
Check squeeze tubing in pump for any cracks or pin holes.
Check tubing for deterioration.
Getting Started
Installation
Set Up & Operation
Maintenance &
Accessories
TROUBLESHOOTING
Contacting SEKO
