Troubleshooting - Velleman DVM852 User Manual

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 or fuse:

Switch of the meter

Remove the protective edge, release the two screws located at the
backside of the meter and gently open the housing.

Remove the old battery and insert a new one.
Battery: 9 V 6LR61 alkaline, do not use rechargeable batteries and make
sure to respect the polarity
Fuses: F250 mA 600 V and F10 A 600 V 5 x 20 mm
Make sure the meter is closed tight and put the protective edge back in
place before using the meter.

16. Troubleshooting

If the device beeps continuously while measuring continuity, this means that
the 600 V-250 mA internal fuse is defective. Replace this fuse.
Keep in mind that a low battery level could lead to incorrect measurements.
Replace the 9 V battery on a regular basis.
(tip: the reduced luminosity of the backlight/LCD display indicates a low
battery level)
Use this device with original accessories only. Velleman nv cannot
be held responsible in the event of damage or injury resulting from
(incorrect) use of this device. For more info concerning this product
and the latest version of this manual, please visit our website
www.velleman.eu. The information in this manual is subject to
change without prior notice.
© COPYRIGHT NOTICE
The copyright to this manual is owned by Velleman nv. All
worldwide rights reserved. No part of this manual may be copied,
reproduced, translated or reduced to any electronic medium or otherwise
without the prior written consent of the copyright holder.
V. 01 – 29/03/2016
DVM852
13 ©Velleman nv