Operating Instruction DSH 700X-900X

10 English 2271385
*2271385*
5.2 Assembly and adjustment
WARNING
Risk of injury. Contact with the rotating cutting disc can lead to injury. Hot parts of the machine or a hot
cutting disc may cause burning injuries.
▶ Before fitting or adjusting any parts of the product, make sure that the engine is switched off, that the
cutting disc has completely stopped rotating and that the product has cooled down.
▶
Wear protective gloves.
5.2.1 Fitting a cutting disc 3
WARNING
Risk of injury and damage. Unsuitable cutting discs or unsuitable parts used to secure the disc can suffer
irreparable damage during operation or lead to loss of control of the product or breakage of the accessory tool.
▶ Make sure that the cutting disc’s maximum permissible speed is at least as high as the maximum spindle
speed stated on the product. Use only cutting discs, flanges and screws that are suitable for your
product.
▶ Use only cutting discs with a mounting hole diameter of 20 mm or 25.4 mm (1") and that are a correct fit
on the centering bushing.
WARNING
Risk of injury and damage. Damaged cutting discs may break.
▶ If the cutting disc has been subjected to an impact, check the disc for damage and replace it if necessary.
▶ Never use cutting discs that are damaged, run untrue or vibrate.
1. Insert the locking pin in the hole in the drive belt cover and turn the cutting disc until the locking pin
engages.
2. Release the securing screw by turning the screw counterclockwise with the wrench and then remove the
screw and washer.
3. Remove the locking pin.
4. Remove the clamping flange and the cutting disc.
5. Check that the diameter of the arbor hole in the cutting disc to be installed matches the centering collar
of the cutting disc centering bushing.
The centering bushing has a 20 mm diameter centering collar on one side and a 25.4 mm (1")
diameter centering collar on the other side.
6. Clean the clamping and centering surfaces on the product and on the cutting disc.
7. Place the cutting disc with centering collar on the drive arbor and check that the direction of rotation is
correct.
▶ The direction-of-rotation arrow on the cutting disc must match the direction of rotation indicated on
the tool.
8. Place the clamping flange and washer on the drive arbor and tighten the securing screw by turning it
clockwise.
9. Insert the locking pin in the locking hole in the drive belt cover and turn the cutting disc until the locking
pin engages.
10. Securely tighten the clamping screw (tightening torque: 25 Nm).
11. Remove the locking pin.
CAUTION
Risk of injury and damage. Damaged accessory tools can break.
▶ Never use an accessory tools that is damaged, runs out of true or vibrates.
▶ Keep clear of the danger zone.
12. After fitting a new cutting disc, run the tool at full speed under no load for approximately 1 minute.
5.2.2 Adjusting the guard
WARNING
Risk of injury. Contact with the cutting disc and flying fragments or sparks can cause injury to persons.
▶ Adjust the guard so that flying particles or fragments of the material removed and flying sparks are
directed away from the operator and the product.