English 27
2 Safety Precautions
• Do not drop the DR 52 and do not expose it to
liquid, moisture or humidity. These might lead
to damage to the device.
• If the DR 52 is moved from a cold environment
into a warmer one, do let it adapt to the new
temperature before operating the device.
Otherwise it might lead to condensation and
cause malfunctions in the device.
• Do not use the DR 52 in a dusty environment
as dust can damage the interior electronic
components and lead to malfunctions in the
device.
• Protect the DR 52 from strong vibrations and
place it on stable surfaces.
• Do not attempt to disassemble the DR 52.
• Only use the power adapter included