Troubleshooting & Repair Procedures; Introduction - CAIRE Companion C1000 Technical & Service Manual

XI 1
Troubleshooting & Repair Procedures
Table of Contents
A. Introduction ----------------------------------------------------------------------------------------- 24
B. Troubleshooting Chart ----------------------------------------------------------------------------- 25
C. Repair Procedures
RP1 General ---------------------------------------------------------------------------------- 30
RP2A Leak Test (Warm & Empty Unit) --------------------------------------------------- 30
RP2B Leak Test (Unit Containing Oxygen) ----------------------------------------------- 31
RP3 Emptying/Warming Portable RR ---------------------------------------------------- 31
RP4 Side Cover RR ------------------------------------------------------------------------- 31
RP5 Top Bezel RR -------------------------------------------------------------------------- 31
RP6 Carrying Strap RR --------------------------------------------------------------------- 32
RP7 Liquid Contents/Level Indicator Test ----------------------------------------------- 32
RP8 Liquid Contents/Level Indicator RR ------------------------------------------------ 32
RP9 PRV Test -------------------------------------------------------------------------------- 33
RP10 PRV RR --------------------------------------------------------------------------------- 33
RP11 SRV Test -------------------------------------------------------------------------------- 34
RP12 SRV RR --------------------------------------------------------------------------------- 34
RP13 Pressure Retention Test --------------------------------------------------------------- 34
RP14A Warming Coil Assembly RR (C1000) ---------------------------------------------- 35
RP14B Warming Coil Assembly RR (C1000T) -------------------------------------------- 35
RP15 Vent Valve Test ------------------------------------------------------------------------ 35
RP16 Vent Valve RR ------------------------------------------------------------------------- 36
RP17 QDV Assembly RR ------------------------------------------------------------------- 37
RP18 Lip Seal RR ----------------------------------------------------------------------------- 37
RP19 Flow Rate Test Test ------------------------------------------------------------------- 38
RP20 FCV RR --------------------------------------------------------------------------------- 39
RP21 Back Flushing the FCV --------------------------------------------------------------- 39
RP22 Operating Pressure Test --------------------------------------------------------------- 39
RP23 NER Test ------------------------------------------------------------------------------- 40
RP24 Manifold RR --------------------------------------------------------------------------- 40
RP25 Cryogenic Container RR -------------------------------------------------------------- 41

Introduction

1. These procedures are designed to be performed only by qualified personnel with proper equipment.
2. Any failure during routine maintenance checks will refer you to this section. See troubleshooting chart for appropriate
procedure.
Companion Portable Technical Service Manual • PN 20562220 Rev B
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