Nova NG-250, Instruction Manual, Page: 19 / 24

19
1. Ensure the plug is disconnected from the
mains power supply.
2. Raise the cutting head.
3. Loosen and remove the cross headed rear
fixing screw to the 'D' shaped arbor plate (Fig.
25).
4. Release the lower blade guard operating the
linkage by loosening and then removing the
cross headed pivot screw (Fig 26).
5. Operate the lower safety guard release lever.
6. Rotate the lower guard up over the upper
blade guard (Fig. 27).
7. Rotate the 'D' shaped arbor guard plate
slightly to give greater access to the machines
arbor.
Caution: Ensure that any spacers and
spindle rings that may be required
suit the spindle and blade that are fitted.
!
MAINTENANCE
POWER CABLE MAINTENANCE
If the power cable needs replacing, the
task must be carried out by an electrician
or a power tool repairer in order to avoid a
safety hazard.
CHANGING THE BLADE
Warning: Always ensure the Mitre Saw
is switched off and the plug is removed
before performing any adjustments or
maintenance procedures.
Caution: Never try to use a blade that
is larger than the stated capacity of the
Mitre Saw. It might come into contact
with the blade guards and risk personal
injury or damage to the Mitre Saw. This
will not be covered under warranty.
!
!
Caution: Never use a blade that is too
thick to allow the outer blade washer
to engage with the flats on the spindle.
It will prevent the blade screw from
properly securing the blade onto the
spindle.
!
Fig.25
Fig.26
Fig.27
Rear fixing
screw
Pivot screw