Hilti TE 4-A22 - Care and maintenance; Care and maintenance of tool and batteries

12 English
5.2.2 Drilling without hammering
▶
Set the function selector switch to this symbol: .
5.2.3 Hammer drilling
▶
Set the function selector switch to this symbol: .
6 Care and maintenance
6.1 Care and maintenance
WARNING
Risk of injury with battery inserted !
▶ Always remove the battery before carrying out care and maintenance tasks!
Care and maintenance of the tool
• Carefully remove stubborn dirt.
• 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 can attack the plastic parts.
Care of the Liion batteries
• Keep the battery free from oil and grease.
• Use only a slightly damp cloth to clean the casing. Do not use cleaning agents containing silicone as
these may attack the plastic parts.
• Avoid ingress of moisture.
Maintenance
• Check all visible parts and controls for signs of damage at regular intervals and make sure that they all
function correctly.
Printed: 10.04.2019 | Doc-Nr: PUB / 5200339 / 000 / 03