TEFAL DT7005 Manual page 16

ON
45s
16
EN
EN
EN
OK
EN
Return the water tank to its place on
the appliance. Make sure the water
tank is fully set in place and locked.
Plug-in the appliance.
Switch on the appliance.
Wait until the light stops flashing
(approximately 45 seconds).
When the light is steady the appliance
is ready to use.