alkitronic NOVA Manual de funcionamiento y mantenimiento - Página 10
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Operation and Maintenance Manual
7. After Operation
After finishing the operation with the alkitronic®
NOVA Hydraulic Power Unit, disconnect the system
from the mains. Store it in a dry, clean place. Remove
hydraulic hoses and hydraulic wrench. Also read the
following.
7.1 Storage
Always store the dry, clean NOVA Hydraulic Power
Unit in the alkitronic® transportation case or in any
lockable box.
Moisture leads to oxidation on both housing and
interior parts. As a result malfunction and further
damages may occur.
Hydraulic hoses
•
For storage, make sure the hydraulic hoses are
disconnected and that the ends of the hose
lines and the connecting components
(couplings/nipples) are plugged with
protecting caps.
•
Store the hydraulic hoses in a cool, dry, and
dust-free location.
•
Avoid direct solar and UV radiation, ozone-
generating lighting (i.e. fluorescent sources of
light, mercury vapor lamps), and storage tem-
peratures below – 10°C (+14°F).
•
Hydraulic hoses must not come into contact
with acids, lyes, or solvents.
•
Store hoses stress-free and flat. When stored in
circles, observe the minimum bend radius
specified by the manufacturer.
Temperatures between +15°C (+59°F) and +25°C
(+77°F), a relative humidity under 65% are consid-
ered favorable storage conditions.
Intrusion of ozone or other harmful air components
can be prevented by packing in foil.
Taking out of operation
If the NOVA Hydraulic Power Unit is stored for a long
time, store the cleaned tool in a closeable and dry
room, out of the reach of children. Moving tool parts
are to be protected against oxidation.
Additionally note item 7.1, Storage.
8.
Technical Information
8.1
Automatic temperature shut-off
See Item 3.4, page 6
The alkitronic® NOVA Hydraulic Power Unit has an
automatic temperature shut-off to protect against
excessively high temperatures. Should a high
temperature shut-off occur, the unit will be ready
to operate again after a short cooling period.
9. Optional Configuration alkitronic® NOVA DUO
For simultaneous operation of two hydraulic torque wrenches.
A1
R 1
A 1 R 2
Wrench 1
(A = Advance, R = Return)
10
Operation and adjustment
in accordance with steps 4.1,
4.2.1 and 4.2.2
A2
R2
R1
Connection block
alkitronic® NOVA DUO
A 2
Wrench 2