Dimas Dimas WS 460 Manuel d'utilisation - Page 15

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Operation

Before Cutting

Enclose the area to be cut so that unauthorized

persons can not be injured or disturb the operator.

Check that the blade guard is not damaged or broken.

A broken or damaged blade guard must never be used.

Check the oil level in the cutting unit. Adjust the speed

valve on the saw motor to the correct position,

depending on the blade diameter.

CAUTION

A higher speed than the recommended speed

can result in personal injury and damage to

the equipment.

If cutting is to begin in another position than where the

saw unit is located, run the saw unit to the start position.

Sawing

Always start by cutting a pilot cut. This is done by

feeding the blade 1.2"-2.8" (3-7 cm) deep. Now make

the pilot cut. The cut should not be made at maximum

speed, but with care in order to obtain a straight cut.

When the pilot cut is finished, a deeper cut can be made.

The depth of these is determined from instance to

instance and depends on factors such as hardness of the

concrete, amount of reinforcing bar, etc.

Remark

When the saw is cutting, the water jet from

the blade cutting will spray up towards the

ceiling.

Stop Cutting

Once cutting is completed, rotate the blade from the

wall and shut down the blade rotation and the water

flow.

Shut down the hydraulic unit.

After Cutting

Cleaning

The saw should be cleaned once cutting is finished. It is

important to clean all of the saw equipment. It is a

good idea to disconnect the water hose from the pivot

arm and use this to wash down the saw unit, track,

blade guard, track bracket. If necessary you can also

use a brush to clean the equipment.

CAUTION

Do not use a high pressure washer to clean

the saw.

Dismantling the Saw

1. Allow the motor to stop completely.

2. Shut off and disconnect the incoming water to the

hydraulic unit.

3. Disconnect the incoming cables from the hydraulic

unit.

4. Disconnect the hydraulic hoses and the water hose

from the saw unit.

5. The other steps are done in the reverse order to

assembling.