Hilti NPR 019 IE-A22 Manual De Instrucciones Original página 12

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2. Press the locking pins.
3. Rotate the locking pins counterclockwise as far as they will go.
4. Pull out the locking pins.
5. Insert the crimping / pressing jaws.
6. Push the locking pins in until they engage.
7. Rotate the crimping / pressing head to the desired working position.
The crimping / pressing head can be rotated much more easily when not under pressure.
5.6
Removing the crimping / pressing jaws
WARNING
Risk of injury! Unintentional starting.
▶ Remove the battery before fitting, changing or removing the crimping / pressing jaws.
1. Remove the battery and rotate the crimping / pressing head into the outset position.
2. Press the locking pins.
3. Rotate the locking pins counterclockwise as far as they will go.
4. Pull out the locking pins.
5. Work the crimping jaws forward and out of the product.
6
Operation
Observe the safety instructions and warnings in this documentation and on the product.
6.1
Crimping / pressing
DANGER
Electric shock hazard! Working in adverse outdoor conditions can cause electric shocks and/or short
circuits.
▶ Never work on electrically live lines while a thunderstorm is in progress.
▶ Call a halt to work immediately whenever weather conditions impair the insulation characteristics, vision
or movement of the workers.
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 pressing tool if damage is visible.
▶ Do not use the pressing tool if oil escapes.
▶ Make sure that the piston retracts after every pressing operation.
▶ If the piston does not retract after the pressing operation, press the reset button for manual retraction.
WARNING
Danger! Risk of causing gas leakage when carrying out crimping / pressing work on parts of a gas supply
network!
▶ Never carry out crimping / pressing work on parts of a gas supply network unless express approval has
been given by the system supplier for use of this tool in conjunction with specially tested and approved
fittings.
WARNING
Risk of injury due to flying fragments! Flying fragments present a risk of injury to the eyes and body.
▶ Wear eye protection and protective gloves.
▶ Use suitable connecting material in combination with the correct pressing rings and pressing / adapter
jaws.
▶ Before and during the pressing operation, make sure that the pressing rings and pressing / adapter jaws
are correctly positioned.
8
English
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2207112
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