EN
11-1 MAINTENANCE AND CHECKS
All routine maintenance and special maintenance must note be carried out by competent personnel or
by an authorised service centre.
Always use original spare parts.
WARNING DANGER:
All maintenance operations must be carried out with the machine off.
NOTE:
Every 200 hours of work, check the state of the motor carbon brushes and replace them if they are worn.
Always try to replace them before they reach 1000 hours of work.
11-1.1 BATTERY MAINTENANCE (Mod. EH)
The battery must be kept clean and dry. Keep the terminals and poles clean.
Every 10 hours, remove the caps and check the electrolyte level. If necessary top up with distilled water.
The battery should be serviced in a properly ventilated area.
During this operation, do not expose the battery to naked flames and do not smoke.
The battery has a 3 hour working life; if you notice that it is much shorter, check that:
- the brushes are not obstructed
- the battery is completely charge.
BATTERY RECHARGE
When the machine is off:
- Remove the caps from ther battery cells.
- Top up with distilled water.
- Plug in a battery charger 3 Fig. 3 bearing up to 12V 10A.
The life of the battery will depend on its routine maintenanceand on ists discharge level.
Do not allow the battery charge to drop below the limit signalled by indicator lights (4, Fig. 8-1).
The battery is charged.
The battery is running out; recharge as soon as possible.
The battery has run out. DO NOT operate the machine.
11-1.2 FILTER MAINTENANCE (Fig. 11-1.2)
CLEANING
The filter is one of the machine main components. It is essential for the machine's operation.
Correct maintenance of the filter will allow you to obtain the best results form your machine.
If you notice that dust forms when the machine is at work, check the filter.
The filter is cleaned as follows:
- Press and release the lever of the appropriate filter shaker (7, Fig. 8-1). The lever operates a rod that will unclog
the filter. Repeat this operation 5 or 6 times.
- Apart from the filter shaker, it is advisable every now and again to remove the machine's filter and clean it out
with a blast of air or a vacuum cleaner.
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SWEEPER 700 EH - 700 SH - 900 EH - 900 SH
2008-02
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