is the key switch in the on position? tr detector fault analysis yes noexit

Is the key switch in the on position?

TR Detector Fault Analysis

Yes NoExit

Switch the key switch to the ‘ON’ positionDoes the ‘Power’ light come on?


Yes No

Is the ‘Power’ light on?


Yes No

Does the monitor power light come on? Switch the monitor switch on and off to check.


Yes No

Is the mains socket switched on at the wall?


Yes No

Switch on the mains socket.Is the ‘Power’ light on?


Yes No

Is the mains switch on the rear of the unit switched on (as shown below)?


Yes No

Switch on the mains switch at the back of the unit. Does the ‘Power’ light come on?


Yes No

Check the 13Amp fuse in the mains plug. Is the fuse OK?


Yes No

Check the 8 Amp fuse in the mains inlet. Is the fuse OK?


Yes No8A

Contact Todd Research Service – Quote Fault Code 100Telephone 01245 262233


Exit

Does the computer boot up to show the normal desktop on the monitor?


Yes No

Switch the mains switch to the ‘ON’ positionDoes the ‘Power’ light come on?


Yes No

Change the fuse and replace the plug into the wall socket. Is the ‘Power’ light on?


Yes No

Does the monitor screen boot up to show the normal desktop on the monitor?


Yes No

Contact Todd Research – Quote Fault Code 200Telephone 01245 262233


Exit

Contact Todd Research – Quote Fault Code 300Telephone 01245 262233


Exit

Switch on the mains switch on the rear of the unit. Is the power light on?


Yes No

Your unit seems to be functioning correctlyCall service on 01245 262233 if this is not the case


Exit

Replace the 13A fuse and replace the plug into the wall socket. Switch on the socket and switch on the unit. Does the ‘Power’

light now come on?


Yes No

Replace the 8A fuse and replace the plug into the wall socket. Switch on the socket and switch on the unit. Does the ‘Power’

light now come on?


Yes No

When the ‘Expose’ switch is pressed do both the ‘Expose’ and the ‘X-rays’ lights come on?


Yes No

When the ‘Expose’ switch is pressed does the unit produce a clear picture of the object?


Yes No

Does the unit beep repeatedly or lock up with a message in DOS on the monitor such as ‘The memory x at 0x00000002....’

?


Yes No

Is the monitor working ?


Yes No

Is the monitor power light on?


Yes No

Switch on the monitor. Is the monitor power light on?


Yes No

Try firmly reconnecting the monitor power lead at the monitor end and at the power outlet from the back of the equipment

(see power outlet photo below). Does the monitor power light come on?


Yes No

Monitor power outlet

Check the monitor 2.5A fuse shown below. Is the fuse OK?


Yes No

Monitor 2.5A fuse

Replace the 2.5A fuse and replace the plug into the wall socket. Switch on the socket and switch on the unit. Does the

‘Power’ light on the monitor now come on?


Yes No

Monitor 2.5A fuse



Yes No

Is the monitor showing any data?


Yes No

Is the data or picture sharp and clear?


Yes No

Does the unit display the message ‘Loading Please Wait’ or revert to first boot mode ?


Yes No



Exit

Does an error message ‘Video Capture Error’ come up on the screen?


Yes No

Does a message ‘Cabinet Door Open’ come up on the screen?


Yes No

After checking that the cabinet door is properly closed does the message ‘Cabinet Door Open’ still come up on the screen?


Yes No

Does the computer produce a totally black image?


Yes No

Is the image blurred or out of focus?


Yes No

Does the x-ray tube come on when the ‘Expose’ button is pressed and held on for more than three seconds?


Yes No

is the key switch in the on position? tr detector fault analysis yes noexit

Documents