Spellman SPX Series, Manual

Page: 34 / 51

SPX X-ray
Industrial Imaging System
Page 32 of 44 SPX Series System Manual
118173-001 Rev. D
Chapter 6:
SPX Series System Operation
When the system is properly assembled, the
warm-up sequence complete, and all safety
precautions/practices taken, x-ray exposures can
be made by following the steps below.
All NOTES, CAUTIONS, and WARNINGS
outlined in this section must be strictly
observed to avoid damaging equipment, or
injuring personnel.
Operating Procedures
1. If the operator has not read the "SAFETY
SUMMARY" in Chapter 1,
“SAFETY
SUMMARY”, on page 1-3, and the
WARNINGS outlined under
“Pre-
Operational Safety Precaut
ions” on page 3-
5 in this chapter, do so before proceeding.
2. Perform all pre-operational checks and
inspections before operating this unit. Also,
confirm that all external interlock
connections are closed, or that the jumper
is installed in the INTERLOCK connector.
! WARNING!
All cables MUST be connected to
their appropriate connectors on
the Control Unit, Cooling Unit,
and Tubehead before power is
applied to the System.
3. Make sure the SAFETY KEYSWITCH is in
the LOCKED OFF position, and then
remove the key. Turn the MAINS switch ON.
After approximately 2 seconds, the green
Safety Interlock indicator will illuminate,
and the Main Screen menu will start.
Depending on the system.
4. Insert the key into the Safety Key
lock, then turn it to the ON
position, either the cooling fan or
the coolant pump will energize to
cool the tube.
5. If it has been more than four hours since
the SPX was last operated or if operating
with a new x-ray tube, it is necessary to
perform
the appropriate warm-up
procedure (outlined earlier in this
chapter). If the warm-up procedure is
unnecessary, proceed to Step #6.
6. Using the SCROLL pushbutton, select
the desired x-ray exposure time from the
standard or previous custom created
menu list.
7. Position the film holder and Tube Head
for the ensuing exposure. Make sure all
personnel are clear of the area, and
that all external warning devices are
working properly. Insert the key into the
SAFETY KEYSWITCH and turn it to
the ON position. The SPX system is
now ready to make an exposure. Press
the X-RAY ON switch to begin the
! WARNING!
NEVER allow the x-ray unit
to run unattended. NEVER
approach the x-ray Tube
Head when power is applied,
or if the key is in the SAFETY
LOCK.