Hilti DX 351 M&E Manual De Instrucciones página 29

5.3 Changing fastener guide 5,
Removing fastener guide
1. Release the fastener guide by unscrewing the union nut counter-clockwise.
2. Pull the fastener guide out of the piston guide.
Installing fastener guide
3. If the following equipment exists, also take this action:
DX 351 M&E
▶ Check that piston brake (1) is present and correctly installed.
▶ Position the fastener guide on the piston guide.
▶ Push the fastener guide over the protective sleeve into the piston guide as far as it will go.
▶ The piston guide retracts fully into the power-tool housing.
▶ The fastener guide is seated correctly on the piston guide.
▶ Secure the fastener guide by screwing union nut (2) clockwise until it is tight.
▶ The annular spring engages with an audible click in the arbor hole of the fastener guide.
▶ Check that the annular spring is correctly seated in the arbor hole (3).
5.4 Loading the single-fastener tool
DX 351 M&E
▶ Push the fastener into the fastener guide from the front until the plastic washer of the fastener is held in
place in the fastener guide.
5.5 Loading the magazine tool
DX 351 MX
1. Pull the drawer down until the drawer engages.
2. Insert a strip of fasteners into the magazine slot.
3. Release the drawer from the engaged position.
▶ The drawer is spring-loaded and closes the magazine.
5.6 Loading cartridge strips
1. Push the cartridge strip, narrow end first, into the cartridge barrel (insert) until the full length of the
cartridge strip is inside the grip.
2. If you wish to use a cartridge strip in which some of the cartridges have already been used, pull the strip
up and out the top of the fastening tool by hand until the first unused cartridge is in place in the cartridge
chamber.
6 Operation
WARNING
Risk of injury by accidental triggering! A loaded fastening tool can be made ready to fire at any time.
Accidental triggering can endanger you and others.
▶ Always unload the fastening tool (cartridges and fasteners) whenever you interrupt work with the fastening
tool.
▶ Before all maintenance, cleaning and setup activities, always make sure that there are no cartridges and
no fasteners in the fastening tool.
WARNING
Hazard due to hot surfaces! The fastening tool can become hot in use.
▶ Wear protective gloves.
If resistance is unusually high when you insert the cartridge strip, check whether the cartridge strip is
compatible with this fastening tool.
Observe the safety instructions and warnings in these operating instructions and on the product.
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