38 –
English
TROUBLESHOOTING
Incidents during sawing
•
Entrust all repairs to your authorized dealer only
* For more information about warning symbols, see section ”Menu system”.
CAUTION! If the engine or blade stops for any reason, raise the blade completely from the cut. Set the Engine start switch to
STOP position. Press the Machine stop on the control panel. Inspect the machine thoroughly before restarting the engine.
Problem
Message on the display
Cause
Possible action
Engine stops during
sawing
Warning symbol*
Engine out of fuel.
Refill with fuel
Machine stop pressed:
Restore machine stop and
cycle ignition.
Warning symbol*
The Machine stop has been
pressed down
Reset the machine stop by pulling
the knob outward.
Excessively fast cutting will stall
the engine
Listen to the sound of the engine. If
the engine starts to slow down
compensate by pulling Speed
control lever backwards to
decrease feeding and prevent
stalling the blade.
Circuit breaker fuse is blown
Inspect and replace fuses
The diamond blade stops
during sawing
Drive belt tension is inadequate
Check the tension of the drive belt.
The Blade clutch (if equipped) has
been disengaged.
Engage the Blade clutch (if
equipped) to engage the blade
drive. Only at 1200rpm or less.
The Blade clutch (if equipped) has
an electrical failure or blown fuse.
Inspect and replace fuses
Saw lowers too fast
The valve that controls the saw
lowering is open too much.
The lowering rate of the saw can
be adjusted using the Saw
lowering speed control knob at the
control panel. If the saw lowers too
quickly, turn the knob clockwise
until an adequate lowering rate is
set.
The blade cuts too slowly.
The blade has become dull or it is
too high feeding pressure
Decrease the cutting depth and
engine speed for a short time
The control unit reboots
during cranking
The battery voltage is too low
Charge battery, change battery or
use jump leads
