IBM ATM OC-3c - Manual (Page 113)

Solving Known Problems D-19
Power On Self Test (POST) Failure
Table D-6 Power On Self Test (POST) Failure
Problem Possible Causes Possible Solutions
Switch Fails Power On Self
Test (POST)
MGMT LED is Yellow ■ The version of software on your Switch
is not correct.
■ There is a hardware problem with the
Switch.
■ Upgrade the version of software on the Switch.
■ Contact Technical Support.
ATM Module Fails Power ON
Self Test (POST)
MGMT LED is Yellow flashing ■ The version of software on your ATM
Module is not correct or has become
corrupted.
■ There is a hardware problem with the
ATM Module.
■ Upgrade the version of software on the ATM
Module.
■ Contact Technical Support.