Nilfisk-advance Inc. ME401 Manuale Utente
ME401-9
Nilfisk Advance ME401-9, Technical Manual v1.2, Marts 2014
Page 6
Interference
Like all wireless devices, the ME401-9 may encounter electrical interference that may
affect its performance.
Avoid Body Contact with Device during Operation
Do not operate the ME401-9 in direct contact with your body. Maintain at least 2 inches (5
cm) separation between the device and any parts of your body.
Qualified Service
Except for batteries and Subscriber Identification Module (SIM) card, the ME401-9
contains no user serviceable or replaceable parts. Non-functioning units must be returned
to an authorized service center for repair or replacement.
Accessories and Batteries
Use only approved accessories or batteries. Do not connect incompatible products.
There is risk of explosion or fire if an incorrect type replacement battery contacts are
shorted. Do not exceed the temperature ranges or other environmental conditions
specified by the battery manufacturer. Dispose of used batteries according to the
instructions provided with the batteries.
Water-Resistance
The ME401-9 series is water-resistant according to the IP-67 standard. It is however
recommended that it is installed where it is relatively dry and not subjected to either water
streams or submersion.
Like all wireless devices, the ME401-9 may encounter electrical interference that may
affect its performance.
Avoid Body Contact with Device during Operation
Do not operate the ME401-9 in direct contact with your body. Maintain at least 2 inches (5
cm) separation between the device and any parts of your body.
Qualified Service
Except for batteries and Subscriber Identification Module (SIM) card, the ME401-9
contains no user serviceable or replaceable parts. Non-functioning units must be returned
to an authorized service center for repair or replacement.
Accessories and Batteries
Use only approved accessories or batteries. Do not connect incompatible products.
There is risk of explosion or fire if an incorrect type replacement battery contacts are
shorted. Do not exceed the temperature ranges or other environmental conditions
specified by the battery manufacturer. Dispose of used batteries according to the
instructions provided with the batteries.
Water-Resistance
The ME401-9 series is water-resistant according to the IP-67 standard. It is however
recommended that it is installed where it is relatively dry and not subjected to either water
streams or submersion.
Detailed Safety Information
Exposure to Radio Frequency Signals
The ME401-9 unit is a low power radio transmitter and receiver. Periodically the ME401-9
wakes up either due to activity or by a timer. When it is ON (Awake), it receives and also
sends out radio frequency (RF) signals for a short period of time.
wakes up either due to activity or by a timer. When it is ON (Awake), it receives and also
sends out radio frequency (RF) signals for a short period of time.
The ME401-9 unit is not designed to be worn on a person’s body.
The ME401-9 unit cannot be turned off after installation;
however the unit is mostly in standby waiting for activity
on the acceleration sensor.
With no external power the unit is OFF. In OFF mode a
sleep timer secures a periodic wake up every hours until
next activity on the acceleration sensor.
The unit operation can continue for approximately 3 to 4
days depending on the charging state of the backup
battery.