Spellman SPX Series, Руководство пользователя

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SPX X-ray
Industrial Imaging System
Page 17 of 44 SPX Series System Manual
118173-001 Rev. D
Chapter 3:
Installing the SPX-X-ray System
PRE-OPERATIONAL
CHECKS & INSPECTION
The following paragraphs outline the steps to
properly check and inspect the SPX- X-ray unit.
Perform these
procedures before setting up the system to
ensure integrity.
Check
– Tube Head Gas Pressure
This check verifies that the gas pressure inside
the Tube head assembly is within limits. Note that
Tube head gas pressure normally varies 1 psi for
every 7°F increase or decrease in ambient air
temperature.
! CAUTION !
DO NOT operate this unit if
theTube Head Pressure is below
50 psi at 70°F or damage to the
Tube Head may occur.
1. Check the Tube Head gas pressure gauge and
verify that the gas pressure is within acceptable
limits for the ambient temperature
(see Figure 1-3).
2. If the gauge indicates Tube Head gas pressure
below the acceptable limit, but greater than 5 psi,
perform the procedures for “Pressurizing the Tube
Head” (refer to section 7).
3. If Tube Head gas pressure is below 5 psi at
70°F, purge the Tube Head of all remaining gas,
then perform the procedures for “Refilling the
Tube Head” (see section 7-3).
Check - Cooling Unit
This check verifies the integrity of the Cooling Unit
(liquid cooled Tube Heads only).
1.
Inspect the twin hose assembly and hose
connections for damage. The connector couplings
must be firmly attached to the hose, and the hose
must be free of punctures, frays, or dry rot.
2. Remove the Radiator cap on the Cooling Unit
and check that the coolant level is within 1/2" from
the top of the reservoir. Add coolant solution at
this time if necessary (refer to figure 4-16).
Check - Control Unit
This check verifies the integrity of the Control
Unit.
1.
Perform a thorough visual inspection
for damage.
2. Check the four connectors along the
right side of the unit for foreign
material and signs of corrosion.
3. Inspect the front panel controls for
missing or broken switches and
displays.