Preventive Maintenance; Cleaning The Air Filter - Scheppach HS720 Originalbetriebsanleitung

Maintenance
Before undertaking any maintenance or checking work, the working area must be cleaned. Keep the necessary tools within
the reach of your hand.
The intervals mentioned herein are based on normal conditions of use. An excessive use of the machine shortens the intervals
accordingly.
Clean the panels, screens and control levers with a soft cloth. The cloth should be dry or slightly humid with a neutral cleaning
agent. Do not use any solvents like alcohol or benzene as they could damage the surfaces.
Store oil and grease outside the reach of unauthorized personnel. Strictly follow the instructions on the bins. Avoid direct
contact with the skin. Rinse well after use.
Switch off the motor before undertaking any converting, maintenance, or cleaning work

Preventive maintenance

Turn off engine and disengage all command levers. Engine must be cool. Disconnect the spark plug cap from the spark plug.
Inspect the general condition of the unit. Check for loose screws, misalignment or binding of moving parts, cracked or broken
parts, and any other condition that may affect its safe operation.
Remove all debris and other materials that may have accumulated to the brush. Clean after each use.
Then use a premium quality lightweight machine oil to lubricate all moving parts.
m
Never use a "pressure washer" to clean your unit. Water can penetrate tight areas of the machine and its transmission case
and cause damage to spindles, gears, bearings, or the engine. The use of pressure washers will result in shortened life and
reduce serviceability.
Experienced craftsmen can perform minor repairs on the machine itself.
• Check the saw blade regularly. Use only well-sharpened, crack-free and not distorted saws. Use only tools that comply
with the European standard EN 847-1.
• Exchange immediately rocker that run out.
• Check all safety installations after each maintenance and cleaning activities.
• Ensure that there are no tools or other materials on or in the machine before putting it into operation.
• Remove possible sawdust blockages at the discharge.
• Check the oil level before each use. Remove the plug (Fig. 13; B) and check for horizontal machine that the oil level is
between the two marks. If necessary, add oil.

Cleaning the air filter

Clean the air filter after 50 operating hours. Should the filter be worn, replace it.
1. Remove the air filter casing A).
2. Remove the foam filter.
3. Wash it with detergent and water and dry it thoroughly using a clean cloth.
4. Sprinkle the foam filter with clean engine oil.
5. Afterwards, squeeze the air filter in a clean, absorbent cloth thoroughly to
remove the excess oil.
6. Replace the air filter.
7. Mount the air filter cover again.
.
A
Seite:27