Getting Started
25
Original Document
Copyright © 2017 Loma Systems
Isolator Switch
In addition to the controls described above, an Isolator Switch is also provided to control the
supply of electrical power to the system.
The Isolator Switch is located on the left hand side of the machine and is
shown here in the ON position. Power is being supplied to the system.
The Isolator Switch is shown here in the OFF position. Power is NOT being
supplied to the system.
Starting and Stopping
Before powering up any X-Ray machine for the first time, a suitably qualified and
authorised person should be present to carry out a critical examination / radiation
survey. For advice please contact your local Loma Service Centre.
This section provides guidance for starting and stopping the X
5c
X-Ray Inspection System,
including stopping the machine in an emergency.
The machine should normally be left switched ON at all times. This is to allow it to remain fully
'warmed-up' and achieve maximum detection stability. When not inspecting product, simply
exit the inspection procedure and leave the system idle.
If the system has not been used for a period of a month or more then it is critical
that the X-Ray set is re-seasoned. Failing to do so could cause the X-Ray set to be
stressed and this may result in premature failure. This may invalidate your warranty.
If in doubt, please contact your local Loma Service Centre.
If the machine has been specified for a low ambient temperature site, it will be fitted with an
internal thermostatically controlled heater, which requires the electrical power to be ON at
all times.
The only time power should he removed from the machine is when it is not being used for
several days. In the unlikely event of needing to remove power from the machine via the
isolator switch, please allow 10-20 seconds before switching back on.
The following procedures should only be carried out once all installation and
commissioning activities have been completed and operators have been trained
in the use of the machine.
