Clarke CBS7MB, Инструкция по эксплуатации и обслуживанию

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A. Changing the Blade
When the blade becomes worn or defective in any
way it should be replaced immediately. The following
process details how to change the blade, and should
be carried out by a skilled technician only.
Once the blade has been replaced it is
recommended that the blade is Run In for a short
period. (see ‘Running In’ the Blade on p.14)
1. Ensure the machine is disconnected from the mains
supply then raise the Arm to its vertical position and
lock in place using the ram.
2. Remove the four screws, arrowed in Fig. 16,
to allow the hinging back of the Blade Cover.
3. Lower the blade guide carrier ‘B’ Fig 16, fully.
4. Remove BOTH sliding blade covers, attached to
the blade guide carriers, by removing their two
securing screws, arrowed in Fig 17.
5. Turn the Blade Adjuster Knob ‘A’ anticlockwise in
order to lower the idler pulley. This will remove all
tension from the blade, allowing it to be pulled from
MAINTENANCE
WARNING!
This machine MUST be disconnected from the mains supply whenever
carrying out adjustments or maintenance of any kind.
Fig. 17
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Fig. 16
the pulleys and from between the guide bearings,
paying due care to the sharpness of the teeth,
6. Carefully feed the new blade between the blade
guide bearings, ensuring the teeth are pointing
DOWNWARDS, and then over the top pulley. Hold
in position with one hand whilst stretching the
blade downwards, and over the bottom pulley.
Hold in place whilst applying slight tension by screwing
the blade tension adjuster knob clockwise.
7. Ease the blade on to the pulleys as far as possible.
8. Tension the saw blade according to the instructions
on page 10.
9. Replace the hinged blade cover and both sliding
blade covers, ensuring they are secure.
10. Observing all precautions, plug the input cable
into the mains and start the machine.
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