Samsung SPD-400 User Manual page 5

Class construction
An apparatus with CLASS construction shall be connected to a MAINS
socket outlet with a protective earthing connection.
Battery
Batteries(battery pack or batteries installed) shall not be exposed to excessive
heat such as sunshine, fire or the like.
It is essential that when changing the battery in the unit, the replacement
battery must be of the same type otherwise there may be a possibility of an
explosion.
CALIFORNIA USA ONLY
This Perchlorate warning applies only to primary CR (Manganese Dioxide)
Lithium coin cells in the product sold or distributed ONLY in California USA.
"Perchlorate Material - special handling may apply, See www.dtsc.ca.gov/
hazardouswaste/perchlorate."
CAUTION
These servicing instructions are for use by qualified service personnel only.
To reduce the risk of electric shock do not perform any servicing other than
that contained in the operating instructions unless you are qualified to do so.
Please use the input power with just one camera and other devices must not
be connected.
English _5