Functional Check - Siemens Mobilett Plus Installation Instructions Manual

Installation

Functional check

The system should now be tested prior to securing the covers. All testing is done by
observing the LEDs (pos 8 / Fig. 6) on the PCB electronics package. The PCB electronics
package has an infrared detector. Make sure that S10 is in charge position.
NOTICE
NOTICE
1.
2.
3.
Siemens-Elema AB
Solna, Sweden
When testing this system please be certain to observe
all necessary guidelines for radiation safety and
protection. When setting the exposure parameters use
the lowest possible values for kV and mAs.
For MOBILETT Plus HP only:
Reconnect the loose battery connector pair.
'ON' LED (Green, LED4)
Description:
Test:
Error:
Fault elimination: Check that the X-ray unit works properly with the original
'REC' LED (Red, LED3)
Description:
Test:
Error:
Fault elimination: Check that 'ON' LED is illuminated. Test with another
Error:
Fault elimination: Check the wiring to the remote sensor prior to
'ROT' LED (Red, LED2)
Description:
Test:
Error:
Fault elimination: Check that 'ON'LED is illuminated and that 'REC'LED lights
Error:
Fault elimination: Replace the TechSwitch.
Illuminates when the X-ray unit is turned on.
Turn the X-ray unit on as if to make an exposure.
LED does not illuminate.
handswitch. Check the TechSwitch PCB wiring to the
machine.
Illuminates when the infrared beam is being detected.
Point the remote control towards the infrared detector on
the TechSwitch PCB and press the collimator light button.
LED does not illuminate.
TechSwitch remote control. Possible dead battery or faulty
remote control. Replace remote control battery (9-volt
alkaline only) and repeat test.
Light does not come on with any TechSwitch remote
control.
replacing the TechSwitch.
Illuminates when the prep command is activated.
Point transmitter of the remote control toward the remote
sensor, and momentarily press and release the exposure
release switch.
LED does not illuminate.
with remote control activated. Otherwise replace the
TechSwitch PCB.
'ROT'LED lights with no beam directed toward it.
SPR8-220.031.02
Rev. 02 11.02
Page 5 of 8 Mobilett Plus/ E/ M/ HP
SPS-UD
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Service