Hammer K2 M, Перевод оригинальной инструкции по эксплуатации

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42
Maintenance
7. Tilt the saw unit to a 45° position and then back to a 90° position.
Position the saw unit in the lowest and then the most uppermost position.
8. Place the cover plate in position and hang it on the screws.
The cover plate must be in contact with the machine chassis on all sides.
9. Tighten screws (6x).
3.5 Checking/changing the circular saw drive belt
3.5.1 Check belt tension and belt condition
● The belt tension is factory set to the ideal value.
● The belt tension is specified as an oscillation frequency in hertz (Hz).
● The correct belt tension can only be checked with a measuring device.
1
Fig. 34: Checking the drive belt
1 Drive belt tension 210 - 230 Hz
1. Tilt the saw to the approx. 30° position. Move the saw blade to the lower-
most position.
2. Switch off the machine and secure it against being switched on again.
3. Disconnect the machine from the mains power supply.
4. Remove the rear cover plate.
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Chapter 3.2 ‘Preparations for maintenance
work / Removing the cover plate’ on page 35
5.
Check belt tension and belt condition:
● Check the condition of the entire belt with a few manual turns.
● If any rips or tears are discovered, the belt must be changed.
6. Place the cover plate in position and hang it on the screws.
The cover plate must be in contact with the machine chassis on all sides.
7. Tighten screws (6x).