Hilti GX 3 Mode D'emploi page 28

9 Remedying possible malfunctions
9.1 Remedying an incorrect piston position
▶ Check the position of the RESET → page 18 button.
Result
• RESET button projects from the tool casing. Its white edge is visible.
To remedy the incorrect piston position, press the RESET button.
9.2 Removing foreign objects and nails from the area around the fastener guide
CAUTION
Risk of injury by flying parts! Triggering the tool (attempting to drive a fastener) when foreign objects
are present in the area around the fastener guide, or when a fastener is jammed in the fastener guide,
may lead to injury caused by flying objects or fragments.
▶ Never attempt to remedy tool malfunctions by continuing to trigger the tool!
1. Remove the gas can. → page 22
2. Unload the magazine. → page 22
3. Remove the magazine. → page 22
4. Remove the fastener guide. → page 23
5. Remove all foreign objects and nails from the area around the fastener guide.
6. Insert the fastener guide. → page 23
7. Fit the magazine. → page 23
10 Care and maintenance
10.1 Caring for the fastening tool
▶ Never operate the fastening tool if the cooling air slots are blocked.
▶ Keep the grip areas free from oil and grease.
▶ Clean the fastening tool regularly. → page 24
▶ Do not use spray devices, pressure jet washers or running water for cleaning.
▶ Do not use cleaning agents containing silicone.
▶ Do not use sprays or similar lubricating and cleaning agents.
10.2 Cleaning the fastening tool
1. Remove the gas can. → page 22
2. Unload the magazine. → page 22
3. Remove plastic fragments from the fastener guide.
4. Use a dry brush to clean the cooling air slots, taking care to prevent dirt or foreign objects entering the
interior of the tool.
5. Use a damp cloth to clean the exterior of the tool.
11 Transport and storage
11.1 Maintenance
▶ 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 Center or online at: www.hilti.com.
▶ Check all external parts of the setting tool regularly for damage and make sure that all operating controls
function faultlessly.
▶ Do not use the setting tool if parts are damaged or if operating controls do not function faultlessly.
▶ Have a defective setting tool repaired by Hilti Service.
11.2 Checks after care and maintenance work
▶ Move the fastener driving depth adjustment slider to the + position.
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