Alcatel-Lucent 7750 SR-a4 - PSU LEDs and Connectors

7750 SR-a Chassis Indicators
138 7750 SR-a4 and SR-a8 Installation Guide
7750 SR-a Chassis Indicators
The product name is back lit on the chassis as long as at least one PSU is installed and
running.
PSU LEDs and Connectors
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
7750 SR-a AC PSU LED and Connectors
Figure 44 shows the 7750 SR-a AC PSU. Table 55 describes the connectors and LEDs.
Figure 44: 7750 SR-a AC PSU
24566
1 2 4
6
53
Table 55: 7750 SR-a AC PSU Description
Key Part Description
1 Handle Used to remove power supply after the latch (Key 6) is unlocked
2 Fan Cooling fan for the PSU