Exfo FG-750 Uživatelský manuál Strana 260
- Strana / 338
- Tabulka s obsahem
- ŘEŠENÍ PROBLÉMŮ
- KNIHY
Hodnocené. / 5. Na základě hodnocení zákazníků
Maintenance
246 FG-750
Replacing the Air Filter
Replacing the Air Filter
There is one 62 x 62 mm filter located at the front of the unit.
This type of filter cannot be cleaned. You must replace it with a new one,
typically every 90 days (or after about 2000 hours) of operation. This
interval may vary, depending on the environment into which the unit is
operated. Dirty air filters can cause the unit’s internal temperature to rise.
WARNING
To avoid serious injuries as well as irreparable damages to your unit,
ALWAYS TURN OFF BOTH DISCONNECT DEVICES BEFORE OPENING
OR SERVICING THE UNIT.
CAUTION
To avoid damaging your unit or its components, you should wear
an antistatic band during this maintenance operation. For more
information, see Preventing Electrostatic Discharge Damage on
page 23.
CAUTION
Use only air filters designed for your unit and approved by EXFO.
You can purchase new filters from EXFO.
IMPORTANT
Replacing the air filter at the recommended intervals may prolong
the life of the fan.
- User Guide 1
- Fiber Guardian 1
- Copyright Information 2
- Version number: 2.0.1 3
- Contents 9
- Fiber Guardian xi 11
- Certification Information 13
- Guardian 15
- Main Features 16
- Available Models 17
- 4 FG-750 18
- Remote OTAU 20
- Configurations 22
- Fiber Guardian 9 23
- 10 FG-750 24
- Fiber Guardian 11 25
- Power Sources 26
- Supported Web Browsers 26
- 2 Safety Information 29
- Safety Information 31
- Electrical Safety Information 33
- Fiber Guardian 21 35
- 3 Getting Started with Your 37
- 26 FG-750 40
- Bracket in standard position 40
- Bracket in inverted position 41
- Grounding Your Unit 43
- 30 FG-750 44
- Fiber Guardian 31 45
- 32 FG-750 46
- Fiber Guardian 33 47
- 34 FG-750 48
- Installing FC Connectors 49
- Management Tray 50
- Fiber Guardian 37 51
- 38 FG-750 52
- 40 FG-750 54
- Fiber Guardian 41 55
- Pin located on the fixed 55
- Slot located on the side 55
- 42 FG-750 56
- Fiber Guardian 43 57
- 44 FG-750 58
- Fiber Guardian 45 59
- 46 FG-750 60
- Fiber Guardian 47 61
- Turning On or Off the Unit 62
- Contact Relays 64
- System relay 65
- User-defined relay 65
- Power relay 65
- Connecting an External Switch 66
- 54 FG-750 68
- 56 FG-750 70
- Fiber Guardian 57 71
- 58 FG-750 72
- Fiber Guardian 59 73
- Fiber Guardian 61 75
- Fan compartment 75
- Turn screws 75
- 62 FG-750 76
- Fiber Guardian 63 77
- Beveled corner 77
- 66 FG-750 80
- Fiber Guardian 67 81
- 68 FG-750 82
- Fiber Guardian 69 83
- 70 FG-750 84
- Fiber Guardian 71 85
- 72 FG-750 86
- Connecting to the VPN 88
- 5. Confirm with Join 89
- 76 FG-750 90
- 78 FG-750 92
- Computer 94
- Fiber Guardian 81 95
- Accounts and Passwords 96
- Fiber Guardian 83 97
- Fiber Guardian 85 99
- 86 FG-750 100
- 4 Using the Host Web User 101
- Interface 101
- 88 FG-750 102
- Fiber Guardian 89 103
- Configuring Network Settings 105
- 92 FG-750 106
- 94 FG-750 108
- Mode Only) 110
- Fiber Guardian 97 111
- 98 FG-750 112
- Configuring SNMP 113
- 100 FG-750 114
- Configuring LDAP 116
- Fiber Guardian 103 117
- Modifying the Passwords 118
- Fiber Guardian 105 119
- Managing Users 120
- Fiber Guardian 107 121
- 108 FG-750 122
- IMPORTANT 123
- To restart the RTU: 124
- 5 Setting Up Your RTU 125
- 112 FG-750 126
- Fiber Guardian 113 127
- 114 FG-750 128
- Fiber Guardian 115 129
- 116 FG-750 130
- Fiber Guardian 117 131
- 118 FG-750 132
- Fiber Guardian 119 133
- Configuring Alerts 134
- Managing Alert Types 135
- Setting Up Your RTU 137
- To view an alert type: 137
- 124 FG-750 138
- 126 FG-750 140
- Fiber Guardian 127 141
- 128 FG-750 142
- Fiber Guardian 129 143
- 130 FG-750 144
- Fiber Guardian 131 145
- Fiber Guardian 133 147
- Fiber Guardian 135 149
- 136 FG-750 150
- Fiber Guardian 137 151
- 6 Operating Your RTU in OTDR 153
- Measuring Mode 153
- Viewing Optical Routes 155
- Modifying Optical Routes 156
- Managing Optical Routes 157
- Deleting Optical Routes 158
- Specific Routes 159
- Managing Test Setups 160
- Fiber Guardian 147 161
- Fiber Guardian 149 163
- 150 FG-750 164
- 152 FG-750 166
- Managing Test Programs 169
- 156 FG-750 170
- Programs 171
- 158 FG-750 172
- Creating the Reference Traces 174
- Managing Threshold Sets 176
- 164 FG-750 178
- To perform an ad hoc test: 181
- 168 FG-750 182
- Performing an Ad Hoc Test 182
- Automatic settings 183
- Manual settings 183
- 170 FG-750 184
- 172 FG-750 186
- Performing a Test 187
- 174 FG-750 188
- Managing Degraded Fibers 189
- 176 FG-750 190
- 178 FG-750 192
- 180 FG-750 194
- Fiber Guardian 181 195
- Fiber Guardian 183 197
- Fiber Guardian 185 199
- 186 FG-750 200
- Managing Cable Templates 201
- Viewing Cable Templates 202
- Adding Cable Templates 203
- 190 FG-750 204
- 192 FG-750 206
- Modifying Cable Templates 207
- Copying Cable Templates 208
- Deleting Cable Templates 209
- 196 FG-750 210
- 7 Analyzing Results 213
- 200 FG-750 214
- Fiber Guardian 201 215
- 202 FG-750 216
- Analyzing Results 218
- To export the OTDR trace: 218
- Fiber Guardian 205 219
- 206 FG-750 220
- Fiber Guardian 207 221
- 208 FG-750 222
- Fiber Guardian 209 223
- 210 FG-750 224
- Fiber Guardian 211 225
- Properties sections 227
- Web User Interface 229
- 216 FG-750 230
- For LAN connection, type 230
- Fiber Guardian 217 231
- 218 FG-750 232
- Managing Remote OTAUs 233
- 220 FG-750 234
- Fiber Guardian 221 235
- 222 FG-750 236
- Managing Ports and Lines 238
- 226 FG-750 240
- Fiber Guardian 229 243
- Managing Configurations 244
- 9 Working With the Event Log 247
- Customizing the Log View 248
- Applying and Clearing Filters 249
- 236 FG-750 250
- Exporting Log Reports 251
- 10 Maintenance 253
- Cleaning EUI Connectors 257
- Fiber Guardian 245 259
- WARNING 260
- Replacing the Air Filter 261
- 248 FG-750 262
- 250 FG-750 264
- Replacing the Fan 264
- Maintenance 266
- 256 FG-750 270
- Fiber Guardian 257 271
- Power supply 271
- 258 FG-750 272
- Fiber Guardian 259 273
- 260 FG-750 274
- 262 FG-750 276
- Replacing the OTDR 276
- 264 FG-750 278
- Fiber Guardian 265 279
- Fiber Guardian 267 281
- 268 FG-750 282
- Backing Up the Database 283
- To back up the database: 284
- 2. Click Backup Database 284
- Fiber Guardian 271 285
- Companion 286
- Fiber Guardian 273 287
- 274 FG-750 288
- Fiber Guardian 275 289
- 276 FG-750 290
- Fiber Guardian 277 291
- Fiber Guardian 279 293
- Recalibrating the Unit 294
- Recycling and Disposal 295
- 11 Troubleshooting 297
- 284 FG-750 298
- Solving Common Problems 298
- LED Indicators Description 300
- Fiber Guardian 287 301
- Viewing System Status 304
- Fiber Guardian 291 305
- 292 FG-750 306
- Fiber Guardian 293 307
- 294 FG-750 308
- Troubleshooting 310
- Fiber Guardian 297 311
- 298 FG-750 312
- Fiber Guardian 299 313
- Fiber Guardian 301 315
- 4. Select General 317
- Viewing Online Documentation 318
- Fiber Guardian 305 319
- Transportation 320
- 12 Warranty 321
- Liability 322
- Service and Repairs 324
- Fiber Guardian 311 325
- A Technical Specifications 327
- Technical Specifications 328
- Fiber Guardian 315 329
- Fiber Guardian 317 331
- Fiber Guardian 319 333
- Fiber Guardian 321 335
- ₼⦌␂ℝ☀⹂䓸德棟Ⓟ䤓屓⸩ 336
- MARKING REQUIREMENTS 337
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