Aquamaster Connection; Aquamaster With Hard-Wired Sensor Leads; Removing The Aquamaster Cover - ABB CalMaster2 Instruction Manual

Field and Software Tools
CalMaster2 and CheckMaster

3.3 AquaMaster Connection

3.3.1 AquaMaster with Hard-wired Sensor Leads

To enable a hard-wired AquaMaster system to be tested by the CalMaster2 it may be necessary to
fit a socket to the AquaMaster (see Section 3.3.3, page 13) and a small adaptor box to the end of
the sensor cable (see Section 3.3.6, page 16).
Note. Hard-wired AquaMasters that have been potted need to have the potting dug out
carefully. Re-pot the Aquamaster after the new sockets have been fitted.

3.3.2 Removing the AquaMaster Cover

B
Fig. 3.7 Removing the AquaMaster Cover
To remove the AquaMaster cover:
Slacken the captive screws A.
1.
Lift the cover off B.
2.
Press the battery tray retaining tabs and remove the battery tray C.
3.
12
A
C
IM/VCM2 Issue 6
3 Installation