Table of Contents
ii
Page
OPERATION ............................................................................................................. 31
Starting ............................................................................................................ 31
Stopping .......................................................................................................... 31
Restarting After a Power Failure ...................................................................... 31
MAINTENANCE ......................................................................................................... 33
Adsorber Replacement......................................................................................33
Adsorber Removal.............................................................................................33
Adsorber Installation..........................................................................................38
Used Adsorber Venting and Disposal............................................................... 38
Charging or Venting.......................................................................................... 38
Charging Procedure ......................................................................................... 39
Venting Procedure to Adjust Equalization Pressure.......................................... 40
Gas Cleanup .................................................................................................... 40
Fuse Replacement ........................................................................................... 42
Heat Exchanger Cleaning................................................................................. 43
TROUBLESHOOTING ................................................................................................ 45
PARTS ........................................................................................................................ 51
Ordering............................................................................................................51
Installation Tool Kit............................................................................................51
Adapter Fittings.................................................................................................51
Cables ..............................................................................................................52
Spare Compressor Parts...................................................................................52
ILLUSTRATIONS LIST
Figure 1 Compressor Flow Diagram .............................................................. 9
Figure 2 FA-20L Compressor, Front View.................................................... 19
Figure 3 FA-20L Compressor, Dimensions...................................................19
Figure 4 Required Space for Compressor Unit .............................................24
Figure 5 Connect Mains Power Supply Cable to Mains Power Receptacle...25
Figure 6 Attach Identification Label...............................................................27
Figure 7 Connect Gas Line to Compressor or Cold Head.............................27
Figure 8 Compressor Cover Panel Removed............................................... 33
Figure 9 Disconnect Self-Sealing Coupling...................................................34
Figure 10 Disconnect Adsorber from Base..................................................... 34
Figure 11 Remove Supply Coupling Locknut..................................................35
Figure 12 Remove Adsorber.......................................................................... 35
Figure 13 Install Lock Washer on Adsorber ....................................................36
Figure 14 Install Adsorber.............................................................................. 36
Figure 15 Install Supply Coupling Washer and Lockout..................................37
Figure 16 Connect Self-Sealing Coupling ...................................................... 37
Figure 17 Leak Check Aeroquip Couplings.....................................................38
Figure 18 Fuse Holders on FA-20L Front Panel..............................................43
Figure 19 Clean Heat Exchanger....................................................................43
Figure 20 FA-20L Compressor Wiring Diagram..............................................49
Figure 21 FA-20L Compressor Wiring Schematic...........................................50
Figure 22 Adapter Fitting, 8F with Valve.........................................................51
FK P/N 280682A
