This Printer Isn’t Working (Diagnostic Ping-Pong)

It’s a true story but it shows how diagnosis works at the boundaries of problems….

Andrew James Whalan

“Hi I’m just ringing about the printer. It’s not working.”
It was the printer just over the partition from me. I had taken it on myself to try and fix it. But I was not a desktop support person any more. I had:

Printer Printer

  1. Checked the printer had paper, no jams and enough ink
  2. Stopped and restarted the printer queue
  3. Deleted the print job
  4. Cleared my temp files
  5. Switched the printer on and off and, of course
  6. Rebooted my PC .
The first-support information technology person walked me through all the checks. I had done all her suggested steps and perhaps more. Sigh!

The next day the printer man arrived. He:

  1. Checked the printer had paper, no jams and enough ink
  2. Switched the printer off and on, and of course
  3. Ran a printer self-test.
I forgot that one. But after he left I leant over and checked the test results. The printer had passed…

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