KERN & SOHN OEX Safety - Manual (Page 9)

OEX-BA-e-1410 9
CAUTION!

In order to dissipate static electricity, it is necessary to ground the
scale’s indicator.
 Places for plugging the wires are marked with “ ” symbol.

Before moving the scale to its intended place of use, prepare a conductor for
electrostatic grounding of the indicator.

The grounding conductor should be ended with a loop that is screwed to the
indicator using M4 nut.

In order to ensure constant holding down the loop to the indicator´s housing, use
tooth lock washer.

The grounding conductor should have yellow and green colour with minimal
intersection 4mm².
Below drawing presents the means of scale grounding:
•
Place the weighing platform and the indicator in its intended place of use in the
EX zone and ground them.
Transport protections
Weighing pan