Bar Code Radio Scanner System
ELB
Scan
-300 - Technical Documentation
02.10.2007 © E.L.B. Ex-Geräte Bachmann GmbH & Co.KG Page
15
11 Use for the Intended purpose
System
ELB
Scan
-30... is only meant to serve for scanning bar codes and
transmit data to a PC. Any other application is regarded to be against the
intended use. Modifications and demounting is forbidden if not described in
this manual.
12 Safety
advice
Bar code scanner SK-30... must only be charged with the enclosed
charging device and only outside of the Ex area.
The charging
device contains circuitry to protect Ex components inside of the
scanner during charging.
The scanner contains a NiMH battery. Battery and device must be disposed according to the
respective ordinances.
The PS/2 socket must only be connected with intrinsically safe keyboards. Approved electrical
values see chapter 6: "Electronic circuitry" and "Ex Protection".
Read the manual completely and carefully before operation. Only the latest documentation is
valid.
Installation, maintenance and cleaning of the units must only be performed by persons trained
and authorized for this purpose, insofar as they are familiar with the units.
If it can be assumed that safe operation is no longer possible, switch off the unit and secure it
against renewed switching-on.
It is prohibited for the operator or his staff to open the units in a way that is not described in
this manual. This may only be done by specifically authorized personnel of E.L.B. Ex-Geräte
GmbH & Co. KG
Modifications and conversions to the units are not permissible and will cause the Ex protection
and the guarantee to become void.
Exchanging of batteries and opening of the battery box only outside of hazardous
areas.
Only use battery cells type Duracell MN 1500 AA.
Light emitting diode radiation. Do not turn the light directly to the eyes of men or
animals
E.L.B. Ex-Geräte GmbH & Co. KG is not liable for any subsequent damage.
The technical data specified for the hazardous area comply with the values certified in the
European EEx approval. The user bears the sole responsibility of examining the equipment
with regard to its suitability for the intended application and environmental conditions. E.L.B.
Ex-Geräte GmbH & Co. KG accepts no liability for any lack of suitability.
For the installation, maintenance and cleaning of the units, it is absolutely necessary to
observe the applicable ordinances and provisions concerned with explosion protection (VDE
0160, VDE 0165 or EN 60079-14, EN 50014 - 50039) as well as the Accident Prevention
Regulations (UVV).
Radiation
from
light emitting diodes.
Do not look into the beam.
Do not beam into eyes.
Light power < 5 mW
Laser device class 3A
