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3.6
Connect the power cord to a suitable outlet observing voltage
requirements as shown on the rear of the unit, Figure 2 (7). The instrument is now
ready for operation.
3.7
FOR BENCH-MOUNTED UNITS UTILIZING THE INTERNALLY
COMPRESSOR AS THE PRIMARY AIR SUPPLY, place the source selector valve,
Figure 1 (5), in its upright position indicating INTERNAL PUMP.
3.8
Connect the power cord as in Section 3.6. The instrument is now ready for
operation.
NOTE:
It is not uncommon to connect "house" air to those units which contain
their own internal compressors and to operate the units with "house" air
as the primary source, utilizing the internal compressor only during those
periods when the "house" air compressor is undergoing repairs or
maintenance. To make the conversion from "house" air to the internal
compressor, it is only necessary to turn the source selector valve to the
correct position and depress the PUMP switch, Figure 1 (3).
SPECIAL NOTE: AADCO Instruments, Inc. offers an automatic source selector for
those unattended installations where both "house" air and the internal compressor
are both available at the same unit. This device will automatically select between
the two sources and provide that source which is available should the other source
fail.
3.9
FOR RACK-MOUNTED UNITS (Figure 6), install in the electronics rack the slides
provided, correcting the alignment until the unit moves freely and the front panel
seats squarely when fully inserted within the cabinet.
3.10
Remove the two red screws underneath the chassis as in Section 2.4.
3.11
Connect the power cord to a suitable outlet observing voltage and power
requirements as shown on the rear of the unit, Figure 2 (7). The instrument is now
ready for operation.
NOTE:
At no time should the DUMP fitting, Figure 2 (6), be restricted nor the
flow impeded in any way. The operator may attach a large bore
o.d. tubing to this fitting and lead the exhaust into a space where the
exhaust noise will be inaudible; e.g., desk drawer, suspended ceiling, etc.
3.12
When "house" air is being admitted as the air source through the "house" air
adapter, Figure 2(1), ANY ACCUMULATED WATER MUST BE BLED DAILY via
the water bleed valve, Figure 2 (8).
and power
MOUNTED
inch
1/4
5
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