Global Machinery Company CDB250MS, CDB305MS instruction manual

Page 14

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 on the spindle. Do not use the saw to cut metal or masonry. Ensure that any spacers and spindle rings that may be required suit the spindle and the blade fitted.

1.Make sure that the electrical plug is removed from the power point.

2.Push down on the

operating handle (7) and b

pull the release knob (6) to disengage the saw arm (5). The release knob (6) can be turned so that it is held in the retracted position (Fig. b).

3.Raise the saw arm (5) to its highest position.

4.Using a Phillips head screwdriver loosen and remove the screw that secures the guard retraction arm (13) to the rotating blade guard (Fig. c).

5.Using a Phillips head screwdriver loosen (Fig. d) and remove the screw that secures the blade bolt cover (14).

c

d

6.Pull the rotating blade guard (12) down then swing it up together with the blade bolt cover (14). When the rotating blade guard (12) is positioned over the upper fixed blade guard (9) it is possible to access the blade bolt (Fig. e).

7.Hold the rotating guard (12) up and press the spindle lock

button (26) (Fig. f). Rotate the blade until the spindle locks.

e

 

f

 

 

 

8. Use the 6mm hex key

 

 

provided to loosen and

g

remove the blade bolt.

 

(Loosen in a clockwise

 

direction as the blade

 

screw has a left hand

 

thread) (Fig. g).

 

9. Remove the flat washer

 

and outer blade washer

 

and the blade.

 

 

10.

Wipe a drop of oil onto

 

 

 

h

 

the inner blade washer

 

 

and the outer blade

 

 

 

washer where they

 

 

 

contact the blade.

 

 

11.

Fit the new blade onto

 

 

 

the spindle taking care

 

 

 

that the inner blade

 

 

 

washer sits behind the

 

 

 

blade (Fig. h).

 

 

CAUTION. To ensure correct blade rotation, always install the blade with the blade teeth and the arrow printed on the side of the blade pointing down. The direction of blade rotation is also stamped with an arrow on the upper blade guard.

12. Replace the outer blade washer (Fig. i).

14

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Contents Double Bevel Compound Mitre SAW Contents Environmental protection Description of symbolsIntroduction Specifications Safety rules for laser lightsGeneral safety instructions Page Additional safety rules for mitre saws Accessories Know your product Bench mounting UnpackingTransportation Release knobSpindle lock button Bevel adjusterClamp assembly Rotating lower blade guardTurning on the Redeye laser line generator Setting the table square with the bladeTurning on and off Setting the fence square with the table Changing a bladePage Cross-cutting Press the release latchBevel cut Compound mitre cutAdjusting the laser lines Using the laser line generatorGeneral inspection Maintenance Power cord maintenanceCleaning Page GMC customer assist