MSA GasGard XL Manuel D'utilisation page 38

7 Maintenance
• The Control Unit requires no special maintenance or cleaning, apart from verifying that it responds
appropriately when performing sensor calibration checks.
• Check the calibration of sensor(s) connected to the Control Unit according to your company's
safety manager.
DESCRIPTION
Sensor Extension Board (for channels 5 - 8)
Channel Relay Board
Channel Board 4 - 20 mA
GasGard XL, manual
EMC Filter (to be used with external. 24 VDC supply)
Back-up battery (2.2 Ah Kit)
Back-up battery
Display Board
Lid for housing with touch pad and gasket (w/o screws)
Flat ribbon cable (Main Board to Display Board)
Set of Lid fixing screws
Spare battery for Main Board
Main Board (channel 1 – 4)
Fuse 250 V
Spacers for relay channel board [set of 6]
Screw for Sensor Extension Board (need qty. 13)
Tab. 12 Accessories and Spare Parts
WARNING!
Electrical Hazards
Disconnect the power before access.

GasGard XL
Maintenance
PART NO.
10081676
10081677
10081674
10091922
10081680
10089924
10093414
10081679
10081774
10081775
10081909
10031402
10085436
10089808
10089913
10095004
US
38