Troubleshooting; Troubleshooting Flowchart - JRC JUE-87 Instruction Manual

4.2 Troubleshooting

When a failure has been detected, check it according to the Trouble shooting described in this book. If
abnormalities are still accepted, restart the terminal. Nevertheless abnormalities are still accepted, stop
operation and contact the dealer or agent from which you purchased the device or one of our branches,
marketing offices, and representative offices.

4.2.1 Troubleshooting Flowchart

Check all items in the following section to secure normal communication at all times. When any unusual
phenomenon occurs in the equipment, send appropriate information to JRC service network to get advice
or to request for repair with the results of these items.
Start
Is the Power lamp
lit after Power switch of IME
turned ON?
YES
Is the screen changed to
Main Menu from initialization
window after 20 seconds?
YES
Are EME and IME (DTE unit)
compatible with model?
YES
Continued to next page
CAUTION
Is PSU normal?
NO
Contact JRC
NO
Contact JRC
NO
Fig 4.2.1a Troubleshooting Flowchart (1/2)
4-2
NO
YES
PSU
Exchange
IME
Exchange