Use and Care Manual

*2301587*
2301587 English 7
7.4 Switching off
1. Press the on/off button.
2. Do not set the power tool down until the backing pad has come to a complete stop.
8 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 stubborn dirt from the tool.
• 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
they can 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.
8.1 Assembly modules 4
@
Arbor and bearing module
;
Sanding head
=
Securing screw for sanding head
%
Cap for screw
&
Backing pad with securing screws
8.2 Changing the backing pad 4
Tools needed: 19 mm hex bit socket and Torx screwdriver.
1. Disconnect the supply cord plug from the power outlet.
2. Remove the screw cap.
3. Remove the backing pad screw.
4. Remove the old backing pad.
5. Install the new backing pad positioned correctly on the spindle.
6. Using the hex bit socket, tighten the backing pad screw to 10 Nm.
7. Install the screw cap.
▶ Tighten the securing screw of the screw cap to 0.8 Nm.
8. Check that the backing pad is installed correctly and not tilted.
8.3 Changing backing pad and attachment pad 4
Tools needed: Plain screwdriver.
1. Disconnect the supply cord plug from the power outlet.
2. Remove the 8 recessed screws.