Diamond Products CC6566 - Manual (Page 45)

CC6566 - CC6566-3 Concrete Saw Manual
Appendix C
Troubleshooting
Table 4: Troubleshooting
Symptom Problem Solution
1. Engine will not start.
Emergency stop button activated? Pull up on emergency stop button.
Optional water safety switch On? Set water safety switch to Off.
Out of fuel? Check for fuel in tank.
Fuel filter or fuel lines clogged? Replace fuel filter or fuel lines.
Air in fuel lines? Bleed fuel lines.
Weak or worn-out battery? Test, charge, or replace battery.
Faulty battery connection?
Inspect, clean, and tighten battery
cables.
Main circuit breaker tripped? Check wiring for short.
Cold weather conditions? Pre-heat engine with glow plug.
Engine malfunction? Refer to engine manual.
2. Saw will not raise.
Defective solenoid start switch?
Check and replace solenoid on
hydraulic pump unit.
Worn-out battery? Test, charge, or replace battery.
Defective raise button? Check and replace raise button.
3. Saw will not lower.
Debris in lowering valve stem?
Remove, inspect, and clean valve
stem.
Defective valve coil?
Check for magnetism of valve stem
when activated.
Defective lowering button? Check and replace lowering button.
4. Saw lowers too slow/too fast. Improper lowering speed setting?
Adjust flow control valve knob on
hydraulic pump unit.
5. Saw will not completely lower.
Depth stop set?
Turn depth stop knob
counterclockwise until it stops.
Skid plates in wrong set of holes?
Use bottom set of holes with 4-1/2"
blade flanges.
Front axle maximum cutting depth
set wrong? Adjust front axle maximum depth
stop bolt.
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