MAINTENANCE ON SUPPORT EQUIPMENT FOR TOP PERFORMANCE
TO ENSURE PEAK PERFORMANCE :
Every 6 months
- Be sure your hydrominder tank is cleaned out and have a lid on it to keep out debris.
- Replace foot valves in all wheel & tire chemical drums or tanks that run to the C.T.A.
Daily Operations
- Turn breakers off every end of the day if you're not running them on a timer. If you do not, you will damage the spray nozzle assemblies prematurely.
Trouble Shooting On Support Equipment
PROBLEM: Uneven
Vee-Jet spray pattern
SOLUTION: Remove nozzle from red button
check valve. Disassemble nozzle. Use blow gun only to clean. Using metal objects to clean
could disturb spray pattern.
PROBLEM: Cobra not spraying when assigned to
SOLUTIONS:
A. Using treadle activation. Check treadle hose for leak. Check all air connections.
B. Check normally open air switch contact. May need adjusted or replaced.
C. Check for leak in bell hose if used.
D. Check fuse on relay in controller.
E. Check air supply to air diaphragm pumps. (maximum 100 psi)
F. Need stronger air pulse to air switch.
PROBLEM: Cobra sprays entire length of vehicle.
SOLUTIONS:
A. Using treadle activation, check the off Treadle hose for air leaks. Connections etc.
B. Check normally closed air switch. May need adjusted or replaced.
C. Need stronger air pulse to air switch
PROBLEM: Cobra not heating up
SOLUTION: Heating element may need replaced. Have a certified electrician diagnose the problem
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