Emerson IM-106-5500 Manual Do Utilizador

IM-106-5500, Original Issue
August 2005

CCO 5500

http://www.raihome.com

Routine (Preventive) Maintenance   . . . . . . . . . . . . . . . . . . page 5-1
Span Factor Adjustment   . . . . . . . . . . . . . . . . . . . . . . . . . . page 5-3

The equipment is designed to keep levels of maintenance to an absolute 
minimum. 

It is important that the optical windows of both transmitter and receiver are 
kept reasonably clean and any mounting tubes free from build-up of dust and 
fly ash. We recommend that the windows are cleaned every six months, or 
more often for dirty processes, by removing the transmitter and receiver from 
their air purges and wiping their windows with a soft dry cloth. 

The heater element does have a limited life and at some stage will have to be 
replaced. The unit has been designed to give a minimum of two years 
continuous operation and when replacement does become necessary it can 
be replaced on site. 

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.

Great care must be taken when removing the CCO 5500 from a positive pressure stack or 
duct. The source may be very hot, and there may be dangerous vapors present. Observe all 
required safety practices.