Remote Transmitter - Access To Terminals - ABB Endura AZ series User Manual

Endura AZ series integral and remote transmitter
Combustion oxygen monitor
4.2 Remote Transmitter – Access to Terminals
Warning. Isolate the transmitter from power supplies before removing the cover.
Fig. 4.2 Accessing Remote Transmitter Terminals
Referring to Fig. 4.2:
1. Slacken (but do not remove) the four front cover screws
2. Remove the cover.
3. Check that the power indicator LED
Warning. If the power indicator LED
continuing, isolate the transmitter power supply.
4. If screws C are not visible, access them by gently pulling the rotation lock D back and rotating the
cartridge E until the cartridge screw access holes align with the cartridge screw heads.
5. Slacken the three cartridge screws and lift the cartridge F away from the housing.
6. To refit the cover, reverse the actions in steps 1 to 5.
IM/AZ20E–EN Rev. F
A
B
on the backplane is not lit.
B
is lit, the transmitter is still powered up. Before
4 Electrical Installation
.
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