Table 9: Fan Tray Specifications (continued)
JNP10008-FAN2
JNP10008-FAN
Specification
5.5 in. (13.97 cm) without handles,
6.7 in. (17.01 cm) with handles
4.0 in. (10.2 cm) without handles,
5.2 in. (13.2 cm) with handles
Depth
20 lb (9.07 kg)
11.8 lb (5.4 kg)
Weight
If you want to replace an existing fan tray while the router is running, remove only one fan tray. The router
continues to operate for a limited time with a single operating fan tray without triggering a thermal alarm.
CAUTION:
To avoid a thermal alarm, do not remove both fan trays while the router is
operating.
CAUTION:
The chassis will shut down if a thermal alarm is raised for more than three
minutes.
The internal fan control board in each fan tray contains LEDs for the associated fan tray controllers and
LEDs for the three SFBs directly behind the fan tray.
Fan Tray Controller
The two fan tray controllers provide the control logic and power to hot-insert and hot-remove a fan tray.
There are two fan tray controller models:
•
JNP10008-FAN-CTRL—Supports model JNP10008-FAN; see
Figure 21: Fan Tray Controller JNP10008-FAN-CTRL
•
JNP10008-FTC2—Supports model JNP10008-FAN2; see
.
48
Содержание MX10008
Страница 1: ...MX10008 Universal Routing Platform Hardware Guide Published 2019 11 11 ...
Страница 19: ......
Страница 89: ......
Страница 129: ......
Страница 170: ......
Страница 179: ...Figure 76 Removing Fan Tray JNP10008 FAN from an MX10008 FAN FTC SIB STATUS FAN FTC SIB STATUS 181 ...
Страница 183: ...Figure 79 Installing Fan Tray JNP10008 FAN in an MX10008 FAN FTC SIB STATUS FAN FTC SIB STATUS 185 ...
Страница 278: ...5 CHAPTER Troubleshooting Hardware Restoring Junos OS 283 Alarm Messages 287 ...
Страница 279: ......
Страница 287: ......
Страница 318: ...Restricted Access Warning 321 ...
Страница 333: ...Jewelry Removal Warning 336 ...
Страница 336: ...Operating Temperature Warning 339 ...
Страница 345: ...DC Power Disconnection Warning 348 ...
Страница 349: ...DC Power Wiring Sequence Warning 352 ...
Страница 352: ...DC Power Wiring Terminations Warning 355 ...
Страница 361: ...Translation The emitted sound pressure is below 92 dB A per GR63 CORE 364 ...