Lifting Instructions; Anti -Frost Device Option; Starting/Stopping; Before Starting - Atlas Copco XAHS 37 DD Instruction Manual

3.1.5 L
IFTING INSTRUCTIONS
1
Fig. 3.9 Lifting eye
When lifting the compressor, the hoist has to be placed in such a way
that the compressor, which must be placed level, will be lifted
vertically. Keep lifting acceleration and retardation within safe
limits.
Use the lifting eye after opening the small door (1).
Lifting acceleration and retardation must be kept
within safe limits (max. 2g).
Helicopter lifting is not allowed.
Lifting is not allowed when the unit is running.
3.1.6 A -F D
NTI ROST EVICE
The anti-frost device consist of a manualy operated by-pass valve (1)
on the oil cooler to prevent freezing of the pneumatic tools at low
ambient temperatures (partial by-pass).
As soon as the ambient temperature drops below 20° C it is
recommended to open the valve and by-pass the oil cooler. The outlet
air temperature will increase with 13-16° C and condensation in the
air will be reduced.
It is also recommend to use the by-pass valve in case the compressor
is used at partial load for a long time.
Fig. 3.10 Anti-frost device
34
( )
OPTION
1
3.2 S /S
TARTING TOPPING
3.2.1 B
EFORE STARTING
1. Before initial start-up, prepare battery for operation if not already
done. See section 4.9.
2. With the compressor standing level, check the level of the engine
oil. Add oil, if necessary, to the upper mark on dipstick. Consult
the Engine Operation Manual for the type and viscosity grade of
the engine oil.
3. Check the level of the compressor oil. The pointer of oil level
gauge (Fig. 2.3, OLG) should register in the green range. Add oil
if necessary. See section
Before removing oil filler plug
the pressure is released by opening an air outlet valve.
4. Check that the fuel tank contains sufficient fuel. Top up, if
necessary. Consult the Engine Operation Manual for the type of
fuel.
5. In case of start up of the unit, after running out of fuel, pump up
the fuel manually with the fuel hand pump before starting.
Fig. 3.11 Handpump
6. Drain any water and sediment from the fuel filter until clean fuel
flows from the drain cock.
7. Drain leaking fluid from the frame.
8. Press vacuator valves (Fig.
dust.
9. Check the air filter vacuum indicators
piston reaches the red marked service range, replace the filter
element. Reset the indicator by pushing the reset button.
10. Open air outlet valve to allow air flow to the atmosphere.
Instruction Manual
4.3 for the oil to be used.
(Fig. 2.3, FP), ensure that
2.3, VV) of the air filter to remove
(Fig. 2.3, VI). If the yellow