G10 Installation Guide 7.13.2 114
 
C
Rev. 005-140228
11. Check the PEM Status LED (Figure C.4) and take the appropriate actions as 
listed in Table C.2.
Figure C.4 - AC PEM Status LED
Table C.2 -  G10 AC PEM LEDs
PEM LEDs Status
LED OFF The power is disconnected.
Action: Check 
th
e AC power cable connections.
LED RED The power supply is in a failed state.
Action: Disco
nnect the AC power cord from the PEM.
Remove and insert the PEM again to be sure that it is properly seated 
and 
secure. If the LED lights again, contact Tektronix Communications 
Customer Support.
LED GREEN The power is connected correctly.
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