Hilti DX 460 Manual De Instrucciones página 34

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8.7 Clean the threaded section of the fastener guide/
magazine
1. Clean the thread with the flat brush.
2. Spray the thread lightly with Hilti spray.
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8.8
Disassemble the piston return unit
1. Press the release button at the gripping part.
2. Unscrew the piston return unit.
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8.9 Clean the piston return unit
1. Clean the spring with the flat brush.
2. Clean the front end with the flat brush.
3. Use the small round brush to clean the two holes at
the end face.
4. Spray the piston return unit lightly with Hilti spray.
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8.10 Clean inside the housing
1. Use the large round brush to clean inside the hous-
ing.
2. Spray the inside of the housing lightly with Hilti spray.
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8.11 Clean the cartridge strip guideway
Use the scraper provided to clean the right and left car-
tridge strip guideways. The rubber cover must be lifted
slightly to facilitate cleaning of the guideway.
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8.12 Spray the power regulation wheel lightly with
Hilti spray
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8.13 Fit the piston return unit
1. Bring the arrows on the housing and on the exhaust
gas piston return unit into alignment.
2. Push the piston return unit into the housing as far as
it will go.
3. Screw the piston return unit onto the tool until it
engages.
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8.14 Assemble the tool
1. Push the piston into the tool as far as it will go.
2. Press the buffer onto the fastener guide / magazine
until it snaps into place.
3. Press the fastener guide / magazine firmly onto the
piston return unit.
4. Screw the fastener guide / magazine onto the tool
until it engages.
8.15 Checking the tool following care and mainte-
nance
After carrying out care and maintenance on the tool,
check that all protective and safety devices are fitted and
that they function correctly.
NOTE
● The use of lubricants other than Hilti spray could dam-
age rubber parts, especially the buffer.
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Printed: 08.07.2013 | Doc-Nr: PUB / 5069834 / 000 / 02