ESAB 0558002834, Инструкция по эксплуатации

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SECTION 2 INSTALLATION
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2.1 GENERAL
Proper installation is important for satisfactory and trouble-
free operation of the PCM-1125 cutting package. It is
suggested that each step in this section be studied
carefully and followed closely.
2.2 EQUIPMENT REQUIRED
A source of clean, dry air that supplies 320 cfh at 65-75
psig is required for the cutting operation. The air supply
should not exceed 150 psig (the maximum inlet pressure
rating of the air filter-regulator supplied with the pack-
age).
2.3 LOCATION
Adequate ventilation is necessary to provide proper
cooling of the PCM-1125. The amount of dirt, dust, and
excessive heat to which the equipment is exposed,
should be minimized. There should be at least one foot
of clearance between the PCM-1125 power source and
wall or any other obstruction to allow freedom of air
movement through the power source.
Installing or placing any type of filtering device will
restrict the volume of intake air, thereby subjecting
the power source internal components to overheat-
ing. The warranty is void if any type of filter device
is used.
2.4 INSPECTION
A. Remove the shipping container and all packing
material and inspect for evidence of concealed
damage which may not have been apparent upon
receipt of the PCM-1125. Notify the carrier of any
defects or damage at once.
B. Check container for any loose parts prior to dispos-
ing of shipping materials.
C. Check air louvers and any other openings to ensure
that any obstruction is removed.
2.5 PRIMARY ELECTRICAL INPUT
CONNECTIONS (FIGURE 2-1)
ELECTRIC SHOCK CAN KILL! Precautionary mea-
sures should be taken to provide maximum protec-
tion against electrical shock. Be sure that all power
is off by opening the line (wall) disconnect switch
and by unplugging the power cord to the unit when
connections are made inside of the power source.
Be sure that the power source is properly configured
for your input power supply. DO NOT connect a
power source configured for 208/230 V to a 460 V
input power supply. Damage to the machine may
occur.
NOTE: If using 208 V input power, the PCM-1125 must
be reconnected for 208 V use as directed in
Section 2.7 and Fig. 2-2.
The PCM-1125 consoles are equipped with a 10-ft,
4-conductor input power cable for 3-phase connection.
If single-phase connection is desired, tape back the red
wire on the input power cable.
NOTE: The 208/230 V models are equipped with a plug
for single-phase connection only. The plug is
mounted to a 4-conductor cable. If 3-phase
connection is desired, remove and discard the
plug and proceed as described above.
A line (wall) disconnect switch with fuses or circuit
breakers should be provided at the main power panel
(see Fig. 2-1 and Table 2-1 for fuse sizes). The input
power cable of the console may be connected directly to
the disconnect switch or you may purchase a proper plug
and receptacle from a local electrical supplier. If using
plug/receptacle combination, see Table 2-1 for recom-
mended input conductors for connecting receptacle to
line disconnect switch.
The chassis must be connected to an approved
electrical ground. Failure to do so may result in
electrical shock, severe burns or death.