Disconnecting The Meter; Repairing The Meter - Landis+Gyr E230 User Manual

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7.4

Disconnecting the meter

7.5

Repairing the meter

© Landis+Gyr
Remove preliminary fuses before continuing
The connecting conductors should not be live when removing the meter.
Electrically live parts are a life threatening hazard. Preliminary fuses
should be removed and kept in a safe place, where they cannot be
replaced by anyone unnoticed, until all work is complete.
Proceed as follows:
1. Remove the company seal on the terminal cover (if fitted).
2. Release the two terminal cover screws and remove terminal cover.
3. Check with a suitable voltage testing device that the phase
connections are not live. If they are live, remove the preliminary
fuses and keep in a safe place, where they cannot be replaced by
anyone unnoticed, until all work is complete.
4. Remove the signal inputs and outputs by releasing the auxiliary
terminal screws.
5. Remove the phase connections by releasing the main terminal
screws.
6. If required, fit a suitable replacement meter as described in section
5.
There are no user serviceable parts inside the meter. Breaking factory
calibration seals will invalidate the calibration status of the meter. In the
event of a meter requiring repair, proceed as follows.
1. Remove the meter from the installation as detailed in section 7.4.
2. Attach a label, which describes the fault as accurately as possible,
to the meter and include the name and contact details of the person
responsible in case of inquiries.
3. Package the meter to ensure no further damage can occur during
transit.
4. Send the meter back to Landis+Gyr.
D000044352 en g – E230 Residential Electricity Meter – ZxR100xC/ZMR100xR – User Manual
Maintenance