Brennenstuhl Primera-Line Wattage and current meter PM 231 E - Manual (Page 33)

GB
PM 231 E Operating instructions
33
The cover must be replaced before use.
During longer periods of non-use remove the batteries
from the power meter to avoid battery leakage. Leaking
batteries can cause electric shock and damage to the
power meter.
Only change batteries if the power meter is disconnected
from mains power supply. Only replace batteries with same
type. Do not mix new and empty batteries.
Do not dispose off batteries with the household waste.
Return empty batteries to the respective collection points.
6. Maintenance and Care
This product is maintenance-free. Never open or disas-
semble the product. Before cleaning disconnect the power
meter from the wall outlet and the appliance.
Clean the exterior only with a clean and soft cloth.
7. Disposal
The power meter should not be disposed of in
the regular household waste at the end of its op-
erational lifetime. It must be taken to a collection
site for the processing of electric and electronic
devices for disposal.