Cisco ASR1006 Hardware Installation Guide - Page 137

Laser/LED Safety

Get Cisco ASR1006 - ASR 1006 Modular Expansion Base PDF manuals and user guides
UPC - 882658196423
View all Cisco ASR1006 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 137 highlights

Chapter 4 Preparing to Install a SIP or a SPA Laser/LED Safety • Place a removed board component-side-up on an antistatic surface or in a static shielding container. If you plan to return the component to the factory, immediately place it in a static shielding container. • Avoid contact between the printed circuit boards and clothing. The wrist strap only protects components from ESD voltages on the body; ESD voltages on clothing can still cause damage. • Never attempt to remove the printed circuit board from the metal carrier. Caution For safety, periodically check the resistance value of the antistatic strap. The measurement should be between 1 and 10 megohms (Mohms). Laser/LED Safety An optical single-mode transmitter uses a small laser to transmit the light signal to the network ring. Keep the transmit port covered whenever a cable is not connected to it. Although multimode transceivers typically use LEDs for transmission, it is good practice to keep open ports covered and avoid staring into open ports or apertures. The single-mode aperture port contains a laser warning label, as shown in Figure 4-1. The multimode aperture contains a Class 1 LED warning label, as shown in Figure 4-2. These warnings apply to SPAs and SFP modules that transmit signals via an optical carrier signal. Figure 4-1 Class 1 Laser Warning Labels for Single-Mode Port CLASS 1 LASER PRODUCT LASERPRODUKT DER KLASSE 1 H6655 PRODUIT LASER DE CLASSE 1 1 PRODUCTO LASER CLASE 1 Figure 4-2 Class 1 LED Warning Label for Multimode Port CLASS 1 LED PRODUCT PRODUKT MIT KLASSE 1 LED PRODUIT AVEC VOYANT DEL DE CLASSE 1 LED PRODUCTO LED DE LA CLASE 1 11773 Warning Class 1 laser product. Statement 1008 Warning Class 1 LED product. Statement 1027 Warning Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into beams or view directly with optical instruments. Statement 1051 OL-14126-12 Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide 4-9

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
4-9
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide
OL-14126-12
Chapter 4
Preparing to Install a SIP or a SPA
Laser/LED Safety
•
Place a removed board component-side-up on an antistatic surface or in a static shielding container.
If you plan to return the component to the factory, immediately place it in a static shielding
container.
•
Avoid contact between the printed circuit boards and clothing. The wrist strap only protects
components from ESD voltages on the body; ESD voltages on clothing can still cause damage.
•
Never attempt to remove the printed circuit board from the metal carrier.
Caution
For safety, periodically check the resistance value of the antistatic strap. The measurement should be
between 1 and 10 megohms (Mohms).
Laser/LED Safety
An optical single-mode transmitter uses a small laser to transmit the light signal to the network ring.
Keep the transmit port covered whenever a cable is not connected to it. Although multimode transceivers
typically use LEDs for transmission, it is good practice to keep open ports covered and avoid staring into
open ports or apertures. The single-mode aperture port contains a laser warning label, as shown in
Figure 4-1
. The multimode aperture contains a Class 1 LED warning label, as shown in
Figure 4-2
.
These warnings apply to SPAs and SFP modules that transmit signals via an optical carrier signal.
Figure 4-1
Class 1 Laser Warning Labels for Single-Mode Port
Figure 4-2
Class 1 LED Warning Label for Multimode Port
Warning
Class 1 laser product.
Statement 1008
Warning
Class 1 LED product.
Statement 1027
Warning
Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into
beams or view directly with optical instruments.
Statement 1051
PRODUIT LASER DE CLASSE 1
CLASS 1 LASER PRODUCT
LASERPRODUKT DER KLASSE 1
PRODUCTO LASER CLASE 1
1
H6655
11773
CLASS 1 LED PRODUCT
PRODUKT MIT KLASSE 1 LED
PRODUIT AVEC VOYANT DEL
DE CLASSE 1
PRODUCTO LED DE LA CLASE 1
LED