Servicing
6-2 Model 49i Primary Standard Instruction Manual Thermo Fisher Scientific
“Analog Output Calibration” on page 6-14
“Analog Input Calibration” on page 6-15
“Optical Bench Temperature Calibration” on page 6-17
“I/O Expansion Board (Optional) Replacement” on page 6-18
“Digital Output Board Replacement” on page 6-19
“Motherboard Replacement” on page 6-20
“Measurement Interface Board Replacement” on page 6-21
“Front Panel Board Replacement” on page 6-22
“LCD Module Replacement” on page 6-23
“Optical Bench Replacement” on page 6-25
“Photometer Board Replacement” on page 6-26
“Photometer Lamp Replacement” on page 6-27
“Photometer Lamp Voltage Adjustment” on page 6-28
“Sample/Reference Solenoid Replacement” on page 6-29
“Detector Replacement” on page 6-30
“Pressure Transducer Replacement” on page 6-31
“Pressure Transducer Calibration ” on page 6-32
“Flow Transducer Replacement” on page 6-34
“Flow Transducer Calibration” on page 6-35
“Ozonator Lamp Replacement” on page 6-36
“Ozonator Lamp Heater Replacement” on page 6-37
“Ozonator Replacement” on page 6-39
“Ozonator Board Replacement” on page 6-39