Section 4 – Installation
13
4.6.1
Checking the Pressure Relief Vent Valve
Check the Pressure Relief Vent Valve is flush with the endcap. If the Pressure Relief Vent Valve is
not flush it could indicate a pressure build-up during previous operations due to a fault developing in
the backup battery pack.
Pressure Relief Vent Valve
To operate the Pressure Relief Vent Valve:
Note
Refer to
Warnings
in
Section 2 – Safety
“
Risk of toxic gases and corrosive liquids
”.
1.
Screw an M4 bolt into the Pressure Relief Vent Valve.
2.
Slowly pull the M4 bolt to withdraw the vent valve.
3.
To close the vent valve, remove the M4 bolt and carefully push the valve in until it is flush with
the endcap face.
4.6.2
Checking Communications with the Lodestar
Check communications with the Lodestar using the AHRS or SPRINT software; refer to
UM-8084-
107 “Lodestar AHRS Operation Manual”
or
UM-8253 “User Manual for SPRINT”.
