Checking The Power Injector Leds - Cisco AIR-AP1252AG-A-K9 Hardware Installation Manual

Checking the Power Injector LEDs

Table 3-1 Autonomous Access Point LED Signals (continued)
Message type Ethernet LED
Boot loader errors Red
Off
Off
Amber
Red
Amber
Red
Amber
Cisco IOS errors Blinking amber —
—
Red
—
Checking the Power Injector LEDs
The power injector (model:AIR-PWRINJ4) has three LEDs on the top end of the case (see
Figure 3-2
AP POWER
Cisco Aironet 1250 Series Access Point Hardware Installation Guide
3-4
Radio LED Status LED
Red Red
Red Blinking red
and blue
Amber Alternating red
and green
Off Rapid blinking
red
Off Blinking red
and off
Amber Blinking red
and off
Amber Blinking red
and off
Amber Blinking red
and off
—
Blinking amber —
Red Off
— Cycle through
blue, green,
red, and off
Power Injector LEDs
FAULT AC POWER
Chapter 3 Troubleshooting 1250 Series Autonomous Access Points
Meaning
DRAM memory test failure.
Flash file system failure.
Environment variable (ENVAR) failure.
Bad MAC address.
Ethernet failure during image recovery.
Boot environment error.
No Cisco IOS image file.
Boot failure.
Transmit or receive Ethernet errors.
Maximum retries or buffer full occurred on the
radio.
Software failure; try disconnecting and
reconnecting unit power.
General warning, insufficient inline power (see
the "Low Power Condition on Autonomous
Access Points" section).
Figure 3-2).
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