user manual

CHAPTER 4 ND-45504 (E)
Page 20
Revision 2.0
Figure 4-2 Circuit Card Handling Precautions
CARD FRONT
NEVER TOUCH THE COMPONENTS
OR SOLDERED SURFACE WITH
BASE HANDS.
PBX
The installer must hold the edge of circuit card, when plugging or unplugging the circuit card. If you touch
another area, you may be exposed to hazardous voltages.
CAUTION