User manual

59
Troubleshooting
In purchasing the DMM, you have acquired a product which has been designed to the state of the
art and is operationally reliable.
Nevertheless, problems or errors may occur.
For this reason, the following is a description of how you can eliminate possible malfunctions
yourself.
Always follow the safety instructions!
Error Possible cause Remedy
The multimeter does not Is the battery dead? Check the status.
work. Replace the battery
No measuring value change. Is a wrong measuring function Check the display (AC/DC)
activated (AC/DC)? and switch the function if
applicable.
Are the measuring lines Check the proper fit of the
inserted tightly into the measuring lines
measuring jacks?
Is the fuse defect? Check the fuses.
Is the HOLD function activated? Press the button “H” to
(display “H”). deactivate this function.
The meter beeps and the Wrongly connected or Connect measuring lines
“WARNING!” symbol flashes unsuitable measuring outputs. properly to the onnect meter,
meter or change the measuring
function.
Repairs other than those described above may only be carried out by an authorised spe-
cialist.
Proceed to page 34 where you will find the section with the Full Service
Hotline.