FORM DOC 011 A
MU 7033 EN M
FLEXICOMPT AUTONOME+
Page 29/42
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8 MAINTENANCE
Any intervention with broken seals must be carried out by an approved person
and under the control of the competent authorities or of one of its
representatives.
8.1 UNI-2 calculator-indicator device
It is made of a box with an intrinsic safety electronic board set by 4 CHC screws
(diameter of 4 mm) on the body of the turbine meter. An O-ring is the seal between the
casing and the turbine meter. Make sure that it is in its groove and well lubricated before
tightening the screws.
Apart from calibration operations, there is no adjustment or specific maintenance
precautions.
See maintenance sheet FM 8513.
8.1.1 Replacement of batteries
The UNI-2 is powered by two rechargeable batteries. These internal batteries have
a five years lifetime. Only charge batteries outside potentially explosive area and
only use the USB cable and the charging module ALMA Wireless charger, supplied
with the equipment.
The display of
Alarm: Battery
at the bottom of the screen means both batteries must
be replaced. It must be done outside of potentially explosive area. Only approved
persons are permitted to remove the seal.
ALMA Wireless charger
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