Symbol
Type plate on the power supply connection socket
• Power supply voltage required in V
• Maximum current consumption in mA
x-y V
max. xxx mA
•
use compatible
seca adapter only
•
•
LAN interface
USB interface
Power LED
Network LED
WPS button
Reset button
Interface for multifunctional display
Do not dispose of device in household waste
Symbol
Protect from moisture
Arrows indicate top of product
Transport and store in an upright position
Fragile, do not throw or drop
Permitted min. and max. temperature for transport and storage
Permitted min. and max. humidity for transport and storage
122 • seca 555/554/552; seca 550/549; seca 257/256
Markings on the device and on the type plate
: Note polarity of device connector
: Operate device with direct current
: Use compatible seca power supply units only
Markings on the packaging
Meaning
Meaning