Emerson Process Management OCX 8800 Oxygen Equipment User Manual


 
Instruction Manual
IM-106-880C, OI
September 2009
Hazardous Area OCX 8800
http://www..raihome.com
Section 9 Maintenance and Service
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 9-1
OCX 8800 Removal and Installation . . . . . . . . . . . . . . . . . page 9-1
Repair Sensor Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . page 9-10
Repair Electronics Housing . . . . . . . . . . . . . . . . . . . . . . . . page 9-29
Replace Tube Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 9-35
OVERVIEW This section contains the procedures to maintain and service the Hazardous
Area OCX 8800.
OCX 8800 REMOVAL
AND INSTALLATION
Use the following procedures to remove or install the Hazardous Area OCX
8800.
Install all protective equipment covers and safety ground leads after equipment repair or
service. Failure to install covers and ground leads could result in serious injury or death.
It is recommended that the Hazardous Area OCX 8800 be removed from the stack for all
service activities. The unit should be allowed to cool and be taken to a clean work area.
Failure to comply may cause severe burns.
Disconnect and lock out power before working on any electrical components. There may be
voltage up to 264 VAC.