Fluke 196C user manual Troubleshooting, The Test Tool Does Not Start Up, The Screen Remains Black

Maintaining the Test Tool	8
Troubleshooting

Troubleshooting

The Test Tool Does Not Start Up

•The batteries may be completely empty. In this case the test tool will not start up, even if it is powered by the battery charger. Charge the batteries first: power the test tool with the battery charger without turning it on. Wait about 15 minutes and try turning on the test tool again.

The Test Tool Shuts Down After A Few Seconds

•The batteries may be empty. Check the battery symbol at the top right of the screen. Asymbol indicates that the batteries are empty and must be charged.

The Screen Remains Black

•Make sure that the test tool is on.

•You might have a problem with the screen contrast.

Press , then press . Now you can use the arrow keys to adjust the contrast.

The Operation Time Of Fully Charged Batteries Is Too Short

•The batteries may be in poor condition. Refresh the batteries to optimize the condition of the batteries again. It is advised to refresh the batteries about four times a year.

The Printer Does Not Print

•Make sure that the interface cable is properly connected between the test tool and the printer.

•Make sure that you have selected the correct printer type. (See Chapter 6.)

•Make sure that the baud rate matches with the printer. If not, select another baud rate.

(See Chapter 6.)

•If you are using the PAC91 (Print Adapter Cable), make sure that it is turned on.

87