Use and Care Manual
7 www.triplett.com  UM-POE2000 
side of the cable), Reconnecting the PSE to the tester will start auto-
rotate display. 
  To perform a reset, first unplug the cable from PD side, next unplug 
the PSE side cable. Reconnect the PSE side until voltage values are 
displayed then connect to the PD to be tested. 
  The tester cannot measure and test PD alone, it has to be connected 
to a PSE first, Once this is done then connect to the PD, after 
negotiation process, the tester will start power 
Level testing.  
 Cautions: 
**CAUTION**: Before connecting PD to the tester make sure that 
the PD to be connected is either a standard PoE powered device 
or a non-PoE powered device to avoid damaging a non-PoE 
device is damaged by a non-standard passive PoE power.** 
 **CAUTION**: Most PoE injectors on the market are passive 
injectors which means power is always on, in order to prevent 
damage to the meter make sure to be aware of what type of PSE 
either standard active or passive PoE you are connecting to. 
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