COP-USA DVRPRO04 - Manual (Page 4)

Warning
It is essential that only the supplied special devices be used, and also
only the components approved by the manufacturer or the authorized
dealer. The use of unapproved components may cause system
damage, or give off / receive over-standard electromagnetic radiation.
You are suggested to use the original components produced by our
manufacturer for your benefit.
Maintenance
Follow these steps and you will increase the working lifetime of your
DVR.
1.Please read the manual and follow the warnings and instruc-
tions listed in it.
2.Make sure the Digital Video Recorder is turned off before
unplugging it.
3.It is a good idea to unplug your Digital Video Recorder when it
is not in use.
4.Do not use the Digital Video Recorder in a dusty or dirty work
area; and the dust in the filter net under the cover should be
cleaned at regular intervals.
5.Clean your Digital Video Recorder exterior casing regularly
with a soft cloth. If you use a cleanser, make sure that it is
only mild detergent and not a solvent. Make sure that the
Digital Video Recorder's power is off when you clean it. After
cleaning, allow 30 minutes drying time before you use it.
6.Remember to clean your display at regular intervals. Spray
window cleanser onto a soft cloth and then wipe the display.
Do not spray the cleanser directly onto the display.
7.Do not operate your Digital Video Recorder near a source of
heat or in direct sunlight.
8.Do not use the Digital Video Recorder in a potentially flam-
mable work area.
9.Do not use your Digital Video Recorder on an unstable working
surface. This will prevent your Digital Video Recorder from
falling or being knocked over and damaged.
ii