Attach Esd Strap; Replace Internal Battery - Bosch DVR-3000 Operator's Manual

134 en | Maintenance
11.1

Attach ESD strap

Figure 11.3: ESD strap
The ESD strap is vital to prevent damage to ESD-sensitive parts when maintaining components
in an opened DVR cabinet.
Always attach the ESD strap around your wrist as follows:
1.
2.
3.
11.2

Replace internal battery

This product uses a 3.0 V Lithium CR2032 battery as the backup power supply for internal
system status (e.g. real time clock).
Under normal circumstances this battery will last for a minimum of 5 years. Low battery power
affects the DVR operation causing it to reset at every power-up. A log message appears when
the battery needs replacing (it should not be replaced unless required).
If the battery needs replacing, contact Bosch for assistance. Take note of the following
precautions:
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2013.05 | 1.0 | DIVAR 3000/5000 Digital Video
Recorder
Slide the expandable strap over your wrist.
Connect the clip on the flexible grounding cord to an unpainted ground point (or to an
approved ground point).
Keep the strap on and connected while you touch, insert, or remove any ESD-sensitive
part.
Danger of explosion if battery is incorrectly replaced.
Replace only with the same battery type (or equivalent).
Dispose of used batteries according to the manufacturer's instructions.
Operator Manual
DIVAR 3000/5000 Digital Video
Recorder
Bosch Security Systems