Teledyne 6200A - Sulfides analyzer - Manual (Page 21)

TAI - Thermal Converter Operator Manual - Page 17
3.0 TROUBLESHOOTNG
NO POWER: Plugged in?
Switched on?
Circuit breaker Tripped?
NOT HEATING: PV/SV switch to PV. Is it heating?
PV/SV switch to SV. Set point correct?
Socket in place on back of controller?
Check M501TRS wiring diagram Figure 3.1
TRS ANALYZER UNSTABLE: Leak-check.
(Pressurize and see if pressure falls.
Use soap bubble to find leak.)
EFFICIENCY <90%: Leaking? Leak-check.
Plugged? Compare flow through and bypassing converter.
Flow too high?
Set-point temperature optimized?
Span gas correct?
Contaminated? Check inside of Teflon tubing.
CONVERTER TEMP UNSTABLE: Perform autotune procedure in Section 2.7.2.