M10I Power Supply Leds; M10I Fan Tray Description; Table 8: States For Power Supply Led - Juniper M10i Hardware Manual

M10i Power Supply LEDs

Table 8: States for Power Supply LED

Label
OUTPUT OK
Related
Documentation

M10i Fan Tray Description

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All manuals and user guides at all-guides.com
Replacing an M10i DC Power Supply on page 125
General Electrical Safety Guidelines and Electrical Codes for M10i Routers on page 167
Table 8 on page 27 describes the LED on both AC and DC power supplies.
Color State
Green On steadily
Blinking
Installing an M10i AC Power Supply on page 122
M10i Power System Description on page 24
Replacing an M10i AC Power Supply on page 121
Troubleshooting the M10i Power System When LEDs on All Power Supplies Are Off on
page 96
The fan trays installed along each side of the chassis draw room air into the chassis to
maintain an acceptable operating temperature for the Routing Engine, PICs, CFEB or
CFEB-E, and other components. The router's cooling system consists of two fan trays,
located along the left and right side of the chassis, that provide side-to-side cooling (see
Figure 13 on page 28). They connect directly to the router midplane. Each fan tray is a
single unit containing eight individually fault-tolerant fans. If a single fan fails, the
remaining fans continue to function indefinitely. For proper airflow, the primary fan tray
should be installed in slot 1
be installed for proper cooling at all times. The redundant fan tray, if present, should be
installed in slot on the right. This fan tray provides additional cooling and redundancy.
0
Description
Power supply is functioning normally, input is
occurring, outputs are within range, and the
temperature is within range.
Power supply is not functioning, is starting up, is not
properly inserted, or airflow is not sufficient.
(the left slot looking at the chassis from the rear) and must
Chapter 2: M10i Hardware Components
27