7750 Sr-A Chassis Indicators; Psu Leds And Connectors; 7750 Sr-A Ac Psu Led And Connectors; Table 55 7750 Sr-A Ac Psu Description - Alcatel-Lucent 7750 SR-a4 Installation Manual

7750 SR-a Chassis Indicators

7750 SR-a Chassis Indicators

PSU LEDs and Connectors

7750 SR-a AC PSU LED and Connectors

Key Part
1 Handle
2 Fan
138
The product name is back lit on the chassis as long as at least one PSU is installed and
running.
The following sections describe the LEDs and connectors for the two types of PSUs:
• 7750 SR-a AC PSU LED and Connectors on page 138
• 7750 SR-a –48 VDC PSU LED and Connectors on page 139
Figure 44 shows the 7750 SR-a AC PSU.
Table 55: 7750 SR-a AC PSU Description
Description
Used to remove power supply after the latch (Key 6) is unlocked
Cooling fan for the PSU
Table 55 describes the connectors and LEDs.
Figure 44: 7750 SR-a AC PSU
3
1 2 4
7750 SR-a4 and SR-a8 Installation Guide
5
6
24566