Specifications

A5E31405710001 4-1
Chapter 4
Maintenance
Overview
Procedures in this Chapter are for use by maintenance personnel.
When performing maintenance procedures in this chapter, observe all
warnings, cautions and notes to prevent physical injury to yourself or
unnecessary damage to the equipment.
Observe all plant safety requirements before performing any repair
or maintenance on the Maxum II.
The following maintenance information is provided:
Topic Page
Overview 4-1
General Maintenance 4-4
Control Interface Module (CIM) 4-6
Power Entry Control Module – Direct Current (PECM-DC) 4-13
24V Power Supply (PS) 4-15
Solenoid Valves 4-17
Model 50 Valve 4-19
Intrinsically Safe Thermal Conductivity Detector (IS-TCD) 4-26
Analytical Modules 4-28
Analytical Module Hardware Test Box 4-36
Description
Safety First
WARNING
Chapter Highlights