Replacing The Vapour Sensors……………………………...........................................................25
Replacing The Fan Assembly……………………........................................................................28
Ove rvie w of PL-ELS 2100 Evaporator Assembly…………………………………………………..30
Removing And Cleaning The Evaporator Cartridge (Diffuser)......................................................31
Replacing The Evaporator Heater Assembly (Evaporation Tube) ..................................................33
Replacing The Mass Flow Controller……………........................................................................35
Replacing The Gas Inlet Plug Assembly……………… ...............................................................36
Replacing The Gas Inlet Valve……………………… ..................................................................37
Ove rvie w of PL-ELS 2100 Ice Evaporator Assembly.................................................................. 38
Removing And Cleaning The PL-ELS 2100 Ice Evaporator Cartridge (Diffuser) ...........................39
Replacing The PL-ELS 2100 Ice Evaporator Heater Assembly .....................................................41
Removing The Photodetector (PMT) Assembly…........................................................................46
Replacing The LED Light Source Assembly……….....................................................................48
Cleaning The Optical Lens Assembly…………….. .....................................................................50
Replacing The Optical Light Trap………………….. ...................................................................52
Replacing The Optical Heater……………………........................................................................54
Removing & Cleaning The Prism Assembly…….........................................................................55
Ele ctronics………………………………………….. ..................................................................... 57
Replacing The Main Control PCB………………… ....................................................................57
Replacing The PL-ELS 2100 Power Supply………. ....................................................................59
Replacing The PL-ELS 2100 Ice Power Supply….. .....................................................................60
Firmware ……………………………………………….................................................................. 64
Device Identifier…………………………………….....................................................................64
Upgrading Firmware………………………………......................................................................65
Programming Device Identity……………………........................................................................70
IDENTIFYING PARTS AND MATERIALS ................................................................................. 74
INSTRUMENT SPECIFICATIONS.............................................................................................. 75
CLEANING & DECONTAMINATION PROCEDURES .............................................................. 76
Cleaning…………………………………………… .....................................................................76
Decontamination…………………………………....................................................................... 76