Kentec Electronics Sigma XT Plus Operation And Maintenance Manual

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Contents

Kentec Electronics Sigma XT Plus Operation And Maintenance Manual Manual pdf 13 page image

Man-1112 Sigma XT+_23 Page 13 of 524.1 Removing the fire detection equipment chassisOpen the control panel lid using the two 801 lock keys.Before the chassis can be removed it will be necessary to disconnect the power connector terminal block on theleft hand side of the PCB. This is fitted on pins and can be pulled towards you to remove it. Do not remove thewires from the terminals.The chassis is held in place by two screws. Undo the two screws and lift the chassis gently away from the boxtowards you.With the chassis removed, there is much more room inside the panel for making off and dressing cables.When cabling work is complete, the chassis can be re-fitted with the two screws and the terminal block pluggedback onto the pins on the board.The extinguishant module chassis should not be removed.