Inspection And Maintenance - Hitachi NT 65A2 Instrucciones De Manejo

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INSPECTION AND MAINTENANCE

CAUTION:
Be sure to disconnect the hose during cleaning
jams, inspection, maintenance and cleaning.
1. Countermeasure for nail jamming
1 DISCONNECT AIR HOSE.
2 Remove all nails.
3 Release the lock lever and open guide plate.
4 Remove the jammed nail with a slotted-head
screwdriver.
5 Close guide plate and latch.
6 In case of frequent jam, contact a Hitachi
authorized service center.
3
NOTE
In case of frequent jam, consult the Authorized Service
Center from which you bought this machine.
2. Check on mounting screws for each part
At regular intervals check every part for loose
mounting screws and whether or not there are any
air leaks. Retighten any loose screws. Operating the
equipment with loose screws untightened will incur
a hazard.
3. Inspecting the push lever
Check if the push lever (Fig. 5) can slide smoothly.
Clean up the sliding area of the push lever and use the
provided oil for lubrication from time to time.
Lubrication enables
simultaneously serves to prevent the formation of
rust.
4. Inspecting the magazine
Clean the magazine from time to time. Remove dust,
wood chips, etc., accumulated inside.
Lubricate the spring of the nail feeder (Fig. 1)
occasionally. Lubricate the spring from behind in the
state where the nail feeder is pulled backward.
5
Lock lever
Disconnect
1
air horse
Guide Plade (A)
4
Fig. 6
smooth sliding
5. Storing
When not in use for an extended period, apply a thin
coat of the lubricant to the steel parts to avoid rust.
Do not store the Nailer in a cold weather environment.
Keep the Nailer in a warm area.
When not in use, the Nailer should be stored in a warm
and dry place.
Keep out of reach of children.
COMPRESSOR
CAUTION:
When the maximum, operating pressure of the air
compressor exceeds 8.3 bar (120 psi.), be sure to
provide a reducing valve between the air compressor
and nailer. Then, adjust the air pressure within the
operating range of 4.9 – 8.3 bar (70 – 120 psi.). If the air
set is installed, lubrication is also possible, thus
providing additional convenience.
OILER-FILTER-REDUCING VALVE (Air Set)
So that the equipment can be operated under an optimum
condition to ensure extended service life, it is
recommended to use an oiler filter reducing valve. Please
limit the length of the hose between the unit and the air set
to within 10m when using.
Nailer
Side
APPLICABLE LUBRICANTS
Type of lubricant
Recommended oil
Motor oil
Turbine oil
and
Reducing Valve
Compressor
Side
Oiler
Filter
Fig. 7
Name of lubricant
SHELL TONNA
SAE10W, SAE20W
ISO VG32 – 68
(#90 – #180)