Troubleshooting - NCI 7620 Family User Manual

Troubleshooting

34
Perform the following steps in the order pre-
sented until the described problem is corrected. If
the problem cannot be corrected, contact an
authorized Weigh-Tronix service provider.
No Power (Display is Blank)
1. Check that the primary side of the cord is
plugged into the AC outlet, and the second-
ary side is properly connected to the power
jack on the back of the scale.
2. Replace the power supply.
3. Replace the display board.
4. Replace the I/O board.
5. Replace the QDT load cell.
Missing or extra segments on display
1. Replace the display board.
2. Replace the QDT load cell.
Model 7600 Family PWC User's Manual