Care And Maintenance - Hilti NURON NUN 54-22 Original Bedienungsanleitung

WARNING
Risk of injury due to oil escaping under high pressure! Oil escaping under high pressure can injure the
skin and the eyes.
▶ Do not use the crimping/cutting tool if damage is visible.
▶ Do not use the crimping/cutting tool if oil escapes.
▶ Make sure that the piston retracts after every crimping operation.
▶ If the piston does not retract after the crimping operation, press the piston return switch for manual
retraction.
In cold weather the hydraulic oil can thicken and slow the cutting operation. Perform 5 to 10 empty
cutting operations to heat up the cutting tool.
1. Turn the cutting head to the desired position.
2. Place the material to be cut in the open cutting head or hold the cutting tool with open cutting jaws
against the material to be cut.
Always make sure that the material to be cut is fully inserted into the cutting head.
Do not exceed the maximum cutting capacity.
Do not attempt to cut material that cannot be inserted fully into the cutting head.
3. Press and hold down the control switch until the piston retracts.
7

Care and maintenance

WARNING
Risk of injury with battery inserted !
▶ Always remove the battery before carrying out care and maintenance tasks!
Care of the product
• Carefully remove stubborn dirt.
• Carefully clean the air vents, if present, with a dry, soft brush.
• Use only a slightly damp cloth to clean the housing. Do not use cleaning agents containing silicone as
these can attack the plastic parts.
• Use a dry, clean cloth to clean the contacts of the product.
Care of the Li­ion batteries
• Never use a battery with clogged air vents. Clean the air vents carefully using a dry, soft brush.
• Avoid unnecessary exposure of the battery to dust and dirt. Never expose the battery to high levels of
moisture (e.g. by being dipped in water or left in the rain).
If a battery has been soaked by moisture, treat it as a damaged battery. Isolate it in a non-flammable
container and consult Hilti Service.
• Keep the battery free of extraneous oil and grease. Do not permit dust or dirt to accumulate unnecessarily
on the battery. Clean the battery with a dry, soft brush or a clean, dry cloth. Do not use cleaning agents
containing silicone as these can attack the plastic parts.
Do not touch the contacts of the battery and do not remove the factory-applied grease from the contacts.
• Use only a slightly damp cloth to clean the housing. Do not use cleaning agents containing silicone as
these can attack the plastic parts.
Maintenance
• Check all visible parts and controls for signs of damage at regular intervals and make sure that they all
function correctly.
• Do not use the product if signs of damage are found or if parts malfunction. Immediately have the product
repaired by Hilti Service.
• After cleaning and maintenance, install all guards and protective devices and check that they are in full
working order.
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 your product can be found at your
Hilti Store or online at: www.hilti.group
28 English 2321736
*2321736*