WamBlee W420 Manuel D'instructions page 18

Approved batteries (non ATEX version)
EN
The batteries approved for your device unit are, at the time this handbook
going to press, the following:

VARTA CR2/3AH

Duracell CR123A, DL123A
Please note that the new battery cell/pack shall be new or maximum not
more of 2 Years old from date of manufacturing.
This list is continuously updated and can be consulted on the following
website www.wamblee.it
Shipping
Within the delivery of the device, remove the internal batteries (see
'Changing the batteries') and ship the unit without the batteries using the
original container or alternatively a carton after the apparatus has been
appropriately wrapped in airball or bubblewrap.
Troubleshooting
Should the device fail to pass the periodic check it will be necessary to
send your W400/W400EX to our after-sales service, which will restore
proper performance.
A list of after-sales centres authorised to carry out maintenance on your
device can be consulted on our website:
www.wamblee.it
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