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phx42 Level One Repair Tech Pledge
• I will report an issue before doing any repair or replacement inside a phx42 case.
• I will report issues using an Android with the phx42 app on an internet connection.
• I understand that as soon as a phx42 is powered on a log file is being recorded. The machine
does not need to do anything other than power on.
• I will never turn on or run a phx42 pump without a probe filter in place.
• I will not use any part in or on a phx42 that was not provided by LDARtools.
• I will never use electrical tape, duct tape, soldering irons, wire crimps, or anything else not
provided by LDARtools to do a repair.
• I will not perform repairs that are not authorized by LDARtools.
• I will not do any of the following until I have reported an issue:
o Change a battery.
o Change a pump.
o Change a glow plug.
o Anything else that involves opening the phx42 case.
• I will maintain an inventory of at least:
o 2 QTY – Sample Pump
o 1 QTY – Combustion Pump
o 2 QTY – Glow Disk Assembly
o 1 QTY - O-Ring Grease for the H2 Fill Adapter
o 1 QTY – Scrubber Media Kit
• I will perform the phx42 Self-Check before calibration each day.
• I understand that failure to perform the Self-Check will greatly increase in field equipment
failures.
• I will immediately discard/recycle or return to LDARtools replaced parts.
• I understand that I am working on equipment that is full of Hydrogen and strapped to a
person’s back.
• I understand that failure to meet the requirements of this pledge will void my phx42 Level 1
Certification and may require the recertification of the phx42(s) at my site at my employers’
expense.
• I will report my own issues and check my email for updates.