CAYMAN Part 2 Overview – Operation - Spare parts lists
Work on troubleshooting
42
2017-03-22
Fault
Possible cause
Solution
Rectification by
meter does not
display water
quantity.
Solenoid coil defective
Change solenoid coil
Service engineer
Pressure reducing valve closed
Open pressure reducing valve
Operator
Needle valve closed
Open needle valve
Operator
Cable to solenoid valve defective
Replace cable to solenoid valve
Service engineer
Programme
does not start
Micro fuse on the transformer
Replace micro fuse
Service engineer
Manual-0-automatic switch faulty
Check parts and replace them if
necessary
Service engineer
Manual / automatic selector
switch is on “manual”
Selector switch at position “4”
(automatic mode)
Operator
Remote control drawn
Put on dummy connector
Operator
Conveyor line blocked
See Removal of blockages in the
hose
Operator
PLC-control program sequence
Check the programme sequence
Service engineer
Very less
material in the
machine
Level sensor
Clean level sensor
Operator
Pump motor
does not start
Pump motor defective
Replace the pump motor
Service engineer
Connection cable defective
Change connection cable
Service engineer
Consistency
variation
“Thick - thin”
Water safety switch set incorrectly
or defective
Adjust or replace water safety
switch
Service engineer
Pressure reducer set incorrectly
Adjust pressure reducer
Service engineer
Too little water
Water tank as intermediate buffer
Operator
Strainer screen contaminated
Clean or replace strainer
Operator
Mixer does not
start
Excessively pressed in / hardened
material in mixing tube
Open and clean mixing tube
Operator
Wet or hardened material in the
metering section
Open and clean metering section
Operator
Control lamp
red, fault lights
up
Overload due to the pump getting
blocked with dry material
Run the machine in backward
mode, remove pump and clean it
Operator
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