NEC NEAX2000 IVS2 사용자 설명서
CHAPTER 2 INSTALLATION
Precautions
NEAX2000 IVS
2
Q-SIG System Manual
ND-70923 (E), Issue 1.0
Page 19
Figure 2-1 Static Electricity Guard (2 of 2)
• WHEN MAKING A SWITCH SETTING ON A CIRCUIT CARD
• WHEN CARRYING A CIRCUIT CARD
The mark shown below is attached to the sheet for the work in which circuit cards are handled.
When engaging in such work, the installer must be careful not to cause damage by static
electricity.
When engaging in such work, the installer must be careful not to cause damage by static
electricity.
WEAR A WRIST STRAP AND PERFORM
THE WORK ON A GROUNDED
CONDUCTIVE WORK SURFACE.
THE WORK ON A GROUNDED
CONDUCTIVE WORK SURFACE.
CIRCUIT
CARD
CARD
WHEN CARRYING A CIRCUIT
CARD AROUND, KEEP THE
CARD IN A CONDUCTIVE
POLYETHYLENE BAG.
CARD AROUND, KEEP THE
CARD IN A CONDUCTIVE
POLYETHYLENE BAG.
CIRCUIT
CARD
CARD
CONDUCTIVE
POLYETHYLENE
BAG
POLYETHYLENE
BAG
ATTENTION
Contents
Static Sensitive
Handling
Precautions Required
Static Sensitive
Handling
Precautions Required