Milandr, Inc.
Milur 107 Operation Manual
Operational Manual for Milur 107 Smart Meter
Page 15 of 16
Maintenance
List of maintenance work, as well as frequency maintenance are
given in table 5.
Таble 5
List of Maintenance Work
Periodicity
Dust Removal form the housing and
front of the meter
*
Checking the reliability of
power and interface chains of
the meter
*
Checking the voltage on the
built-in lithium battery
*
Function Check
*
* In accordance with the schedule of preventive maintenance of
the operating organization
ATTENTION: THE WORK MUST BE CONDUCTED WITH A
CONNECTED NETWORK!
The dust should be removed from the meter surface by a clean, soft
wipe rag. To check the reliability of the power and interface circuits
of the meter you need to:
•
Remove the seals from the protective covers of the terminal
blocks, and unscrew the fastening screws and remove the
protective covers;
•
Remove dust from the terminal blocks with a brush;
•
Tighten the screws of the terminal block to fixing the power
and interface wires chains;
•
Install the protective cover of the terminal block, fix it with
two screws and to seal.
The meter has a 3.6 V lithium battery type CR2032, providing long
lasting, reliable power. The meter periodically checks the battery
voltage. If the battery voltage falls below 2.6 V, the LCD display with
a frequency of 0.5 Hz, and the battery indicator symbol flashes.
In this case the battery must be replaced.
