Diamond Products CC4144D - Manual (Page 32)

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Appendix D
Troubleshooting
Table 5: Troubleshooting
Symptom Problem Solution
Emergency stop button down? Pull up emergency stop button.
Out of fuel? Fill fuel tank.
Fuel filter/water separator or fuel
lines clogged? Clean fuel filter/water separator or
replace fuel lines.
Air in fuel lines? Bleed fuel lines.
Worn-out battery? Charge or replace battery.
Faulty battery connection?
Inspect, clean, and tighten battery
cables.
Blown fuse? Replace fuses.
Cold weather conditions?
Preheat engine using glow plug (see
engine manual).
1. Engine will not start.
Engine malfunction? Refer to engine manual.
Defective solenoid start switch?
Replace solenoid on hydraulic pump
unit.
Worn-out battery? Charge or replace battery.
2. Saw will not raise.
Defective raise button? Replace raise button.
Debris in lowering valve stem? Inspect and clean stem.
Worn-out battery? Charge or replace battery.
Defective valve coil?
Check for magnetism of valve stem
when activated. 3. Saw will not lower.
Defective lowering button? Replace lowering button.
4. Saw lowers too slow/too fast. Improper lowering speed setting? Adjust blade lowering speed valve.
Depth stop set?
Turn depth stop knob counterclockwise
to increase depth.
5. Saw will not completely lower.
Maximum cutting depth set wrong? Adjust maximum cutting depth bolt.
Misaligned wheel motor mount? Adjust drive/tilt alignment.
Excessive force used when sawing? Reduce forward speed. 6. Blade does not cut straight.
Wrong blade? Contact dealer/manufacturer of blade.
Loose belts causing slippage? Check belt tension.
Sheaves misaligned?
Use straightedge to check blade shaft
sheave alignment.
Worn sheave grooves?
Check for groove wear and replace as
needed.
Belts contacting ground?
Adjust maximum cutting depth to at
least 1/4” from ground for proper belt
clearance.
Mismatched belts?
Replace with matched set of belts. DO
NOT use old and new belts together.
7. Short belt life.
Overheating of PTO?
Check belt tension and/or lubricate
PTO as required.