NEC ND-70919 When Making a Switch Setting on a Circuit Card, When Carrying a Circuit Card

Models: ND-70919

1 211
Download 211 pages 33.06 Kb
Page 48
Image 48

CHAPTER 2 INSTALLATION

Precautions

Figure 2-1 Static Electricity Guard (2 of 2)

• WHEN MAKING A SWITCH SETTING ON A CIRCUIT CARD

CIRCUIT

CARD

WEAR A WRIST STRAP AND PERFORM

THE WORK ON A GROUNDED

CONDUCTIVE WORK SURFACE.

• WHEN CARRYING A CIRCUIT CARD

CIRCUIT

 

CONDUCTIVE

CARD

POLYETHYLENE

 

 

 

 

 

 

 

 

 

 

BAG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHEN CARRYING A CIRCUIT CARD

AROUND, KEEP THE CARD IN A

CONDUCTIVE POLYETHYLENE BAG.

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.

ATTENTION

Contents

Static Sensitive

Handling

Precautions Required

NEAX2000 IVS2 ISDN System Manual

Page 37

ND-70919 (E), Issue 1.0

Page 48
Image 48
NEC ND-70919 system manual When Making a Switch Setting on a Circuit Card, When Carrying a Circuit Card