Emergency Situations; Troubleshooting - Isal PB 70 ET Manual De Instrucciones

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15. EMERGENCY SITUATIONS

In any kind of emergency situation such as, for example, if you have accidentally driven the sweeper over current-carrying cables on the floor which have wound
around the central or side brush, or there are strange noises coming from inside the machine or motor, or you have accidentally picked up incandescent materials or
flammable liquids, chemical products in general, poisons, etc.
PRoCEED AS FoLLoWS:
1) Disconnect the drive by letting go of the lever.
2) Switch the motor off, for engine modelsdo this by putting the throttle lever on the engine onto the STOP position, or for battery-powered models by turning the
starter key on the control panel anticlockwise.
3) If the above-mentioned materials have been picked up, take out the container (box) and clean it while wearing gloves and face mask to protect your lungs.

16. TROUBLESHOOTING

Two main faults may occur with the PB 70 SH - PB 70 ET power sweepers: the machine causes dust to rise during use or leaves dirt on the floor. There can
be many reasons for these, but if the machine is used correctly and routine maintenance is carried out regularly, they cannot occur very often. Therefore:
DEFECTS
1) The machine causes dust.
2) The machine leaves traces of dirt on the floor.
3) The combustion engine is not performing cor-
rectly.
4) The battery-powered sweeper is not performing
correctly.
CAUSES
1) - Filter clogged.
- Filter damaged.
- Filter fitted badly.
- Rubber dust flaps damaged.
- You are constantly using the side brush.
2) The central brush is incorrectly adjusted or worn.
- You have collected wires, string, etc..
- The side seals are damaged.
- Collection box full.
3) Engine air filter dirty.
- Wrong carburation.
4) Battery flat or not fully charged.
- The battery charger is not the recommended
one.
PB 70 - 33
REMEDIES
1) - Shake it with the filter-shaker and if necessary
take it out and clean it thoroughly.
- Replace it.
- Fit it correctly in place and close the hooks
provided.
- Replace them.
- Use the side brush for edges, borders and
corners.
2) Adjust the central brush checking its "track".
- Remove them.
- Replace it/them.
- Empty it.
3) Clean it or replace it.
- Re-carburize.
4) Check the level of the electrolyte and carry out a
new complete battery charging cycle.
- Use an appropriate battery charger.

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Pb 70 sh

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