What is IT?
Simply not enough information here.
HPCO may mean high pressure cut-out, but I have no idea what type, make, model, family, or purpose of the equipment that Emily is talking about.
For all I know, she's asking about a Rockwell Retro Encabulator. If so, then she simply needs to to unlatch the reduplicating hexagram ion barrier and then switch on the vectorscopic telemetry collector (for troubleshooting the trimetric binomial calibrator). That should clear the HCPO condition.
Do you know how hard it is to acquire prefamulated amulite these days?
I KNOW! And if PartsTOWN doesn't have it, nobody will.
Retrieving data ...