Hilti DSH 600-X Mode D'emploi page 23

Check for foreign matter.
→ repair as necessary
Check that the controls are in full working order.
→ repair as necessary
Check that the cut-off wheel is in perfect condition.
→ replace as necessary
Check the fuel filter for clogging.
→ replace as necessary
Replace the air filter if the product does not start or engine performance fades
noticeably.
Clean or replace the spark plug if the product does not start or is difficult to start.
Adjust the idling speed if the cut-off wheel does not slow to a standstill when the
engine is idling.
Have the product repaired by Hilti Service if the drive belt slips when a load is
applied to the cut-off wheel.
7.2 Cleaning or replacing the air filter
ATTENTION
Risk of damage. Entry of dust causes irreparable damage to the product.
▶ Never operate the machine if the air filter is damaged or missing.
▶ When changing the air filter, the product should stand upright and should not be laid on its side. Take
care to ensure that no dust finds its way onto the underlying filter screen.
Change the air filter if engine performance drops noticeably or if the engine becomes difficult to start.
1. Release the securing screw on the air filter cover and remove the cover.
2. Carefully remove the dust adhering to the air filter and the filter chamber (use a vacuum cleaner).
3. Remove the air filter.
4. Insert the new air filter.
5. Fit the air filter cover and tighten the retaining screws.
7.3 Replacing a broken starter cord
ATTENTION
Risk of damage. The housing may suffer damage if the starter cord is too short.
▶ Never continue to use a broken starter cord. Replace it immediately.
1. Release the four securing screws and remove the starter assembly.
2. Release the two screws securing the cover and remove the cover.
3. Remove the remains of the broken starter cord from the spool and the pull handle.
4. Securely knot one end of the replacement starter cord and from above, pass the other end of the cord
through the hole in the spool.
5. From below, pass the end of the cord through the hole in the starter housing and from below through the
pull handle, and securely knot the end of the cord.
6. Pull a length of the starter cord out of the housing as shown in the illustration and pass it through the slot
in the spool.
7. Hold the cord securely close to the slot in the spool and turn the spool clockwise as far as it will go.
8. Back the spool off at least ½ to max. 1½ turns, until the slot in the spool is in alignment with the opening
in the starter housing.
9. Hold the spool securely and pull the cord out of the housing toward the pull handle.
10. Hold the cord taut, release the spool and allow the starter cord to be pulled in.
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English 15