Gröne 2560-210700, Руководство по эксплуатации, Страница: 51 / 326

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After every 50 hours of operation blow the engine working without any load with compressed air to
get rid of the dust collected in it. (If the device operates in very dusty conditions, this operation should
be repeated more often).
LUBRICATION - lubricant for the gearbox can be changed every 200 hours of operation. It is recom-
mended to subcontract it to a qualified serviceman.
CARBON BRUSHES
Carbon brushes wear out normally with time and must be re-
placed when a given brush reaches the destruction limit. When
brushes wear down to the length of 1/4”, replace the entire set.
NOTE!!! Use only original spare parts.
MANNER OF REPLACING BRUSHES
1. Unplug the device.
2. Remove the brush hood, using a flathead screwdriver.
3. Remove the brush.
4.
Install new brushes in reverse order and apply the cover
again.
If the power cable must be replaced, it must be conducted by the manufacturer or by a person author-
ized by them to avoid any security threats.
WARNING: All repairs must be subcontracted to an authorized service center. Improperly carried out
repairs can cause injury or even death.
INSTRUCTIONS REGARDING INSTALLATION OF AN OPTIONAL PRESSURE GAUGE
1. Remove the hose and the output connector case of the pump.
2. Add 3 rolls of tape to the threads, and then screw on the pressure gauge cluster.
3. Add 3 rolls of tape to the threads, and then screw the terminal (in one line) with the cover
facing outwards (in the direction of the hose).
4. Screw the hose on the terminal.
5. Add 3 rolls of tape to the threads, and then screw the pressure gauge perpendicularly to the
line course.
INSTRUCTIONS REGARDING INSTALLATION OF AN OPTIONAL PUMP FILTER
1. Remove the hose and the output connector case of the pump.
2. Align the filter into the pump casing with an opening and a seal facing the outlet opening of
the pump (the one in which before the output connector was).
3. Using 4 screws with pads, tighten the filter to the pump.
4. Add 3 rolls of tape to the threads, and then screw the output connector with the cover facing
outwards (towards the hose).
5. Screw the hose on the connector.