Battery And Fuse Replacement - Velleman DVM857 Mode D'emploi

10.8 DATA HOLD
In any range, press HOLD to lock the display value. The H sign will appear
on the display. Press again to exit.

11. Battery and Fuse Replacement

WARNING: To avoid electrical shock always disconnect the test
leads prior to opening the housing. To prevent fire hazards, only
use fuses with the same ratings as specified in this manual.
Remark: refer to the warning on the battery compartment
There are no user-serviceable parts inside the device.
Refer to an authorized dealer for service and/or spare parts.
Disconnect the test leads from the test points and remove the test
leads from the measuring terminals before replacing the batteries
or fuses.
• When" " is displayed, the battery should be replaced.
• Fuses rarely need replacement and blown fuses almost always result
from human error.
To replace the battery:
• Switch off the meter.
• Remove the screw at the back of the case and gently open the housing.
• Remove the old battery and insert a new one.
• Close the housing and fasten the screw.
Battery: 2 x 1.5 V AAA/R03, make sure to respect the polarity
Fuses:
F0.5 A, 600 VAC, 500 VDC, 5.2 x 21 mm
F10 A, 600 VAC, 500 VDC, 5.2 x 21 mm
Make sure the meter is closed tight and put the protective edge back in
place before using the meter.
V. 01 – 11/06/2020
DVM857
14 ©Velleman nv