Care And Maintenance; Transport And Storage - Hilti WSJ 750-ET Original Operating Instructions

9

Care and maintenance

WARNING
Electric shock hazard! Attempting care and maintenance with the supply cord connected to a power outlet
can lead to severe injury and burns.
▶ Always unplug the supply cord before carrying out care and maintenance tasks.
Care
• Carefully remove any dirt that may be adhering to parts.
• Clean the air vents carefully with a dry brush.
• Use only a slightly damp cloth to clean the casing. Do not use cleaning agents containing silicone as
these may attack the plastic parts.
Maintenance
WARNING
Danger of electric shock! Improper repairs to electrical components may lead to serious injuries including
burns.
▶ Repairs to the electrical section of the tool or appliance may be carried out only by trained electrical
specialists.
• Check all visible parts and controls for signs of damage at regular intervals and make sure that they all
function correctly.
• Do not operate the product if signs of damage are found or if parts malfunction. Have it repaired
immediately by Hilti Service.
• After cleaning and maintenance, fit all guards or protective devices and check that they function correctly.
To help ensure safe and reliable operation, use only genuine Hilti spare parts and consumables. Spare
parts, consumables and accessories approved by Hilti for use with the product can be found at your
local Hilti Store or online at: www.hilti.group.
9.1 Emptying the dust container
WARNING
Dust hazard Tapping the dust removal module to empty it releases dust.
▶ Wear light respiratory protection.
1. Simultaneously press the left and right buttons on the dust container.
2. Pull the dust container down and clear.
3. Tap the dust out of the dust container or clean the dust container with a vacuum cleaner.
9.2 Cleaning the suction adapter
1. Clean the suction adapter.
2. Check that moving parts operate satisfactorily and do not jam, and make sure that no parts are broken
or damaged in such a way that the product might no longer function correctly.
9.3 Cleaning the saw blade
1. Clean resin deposits from used saw blades at regular intervals.
2. Place the saw blades in a bath of kerosene (paraffin oil) or commercially-available resin remover for 24
hours.
10

Transport and storage

Transport
▶ Do not transport this product with an accessory tool installed.
▶ Make sure that the equipment is held securely throughout all transport operations.
▶ After transporting, always check all visible parts and controls for signs of damage and make sure that
they all function correctly.
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