Great Plains 10 Gallon Stainless Tank Foam Marker Operator Manual - Manual (Page 18)

Foam Marker
500-033M-A 4/21/2003
16
Troubleshooting
Foam Marker
Light* Reading
Problem Area Specific Checks Corrections
No Foam
{Power Light OFF}
Electrical Power
Source 1. Plugs on wiring harness
2. Faulty switch on control box
1. Plug in the connections on
the wiring harness
2. Check connections on
switch, or replace switch if
faulty
No Foam
{Power Light ON}
Foam Marker
Hoses 1. Foam marker hoses kinked
or pinched 1. Use cable ties to secure the
hose so it will not pinch
Electric Solenoids 1. Check that all three sole-
noids are functioning
2. Check that all three sole-
noids are functioning
1. Correct electrical connec-
tors on solenoids
2. Adjust nut on the top of the
solenoid so it will operate
Foam Tank Lid 1. Lid not fastened properly
2. Pressure relief is on
1. Install the lid squarely on
tank
2. Turn off pressure relief on
the lid
Compressor 1. Compressor not running
2. Compressor not running
1. Correct electrical connec-
tions
2. Replace compressor
*The foam marker light is located on the foam marker box, Figure 8.
Figure 8
Foam Marker Light
13266