Instruction Manual
Cautions
DN00204118 © Nokia Corporation 21 (22)
Issue 3- 0 en Nokia Proprietary and Confidential
Caution
Caution
Caution
Caution
Caution
3.2.1 MU
3.2.1.1 MU AC power supply
Ensure the correct polarity. Incorrect polarity causes damage to the equipment.
The MU power switch does not disconnect the equipment from the power
network.
The separate main switch on the site is considered a disconnect device for safety
and service purposes. Alternatively, the power supply cable can be unplugged
from the mains socket.
Do not connect AC power until you have verified that the line voltage is correct!
The correct power supply is 110 VAC or 220 VAC.
3.2.1.2 Grounding of MU AC power supply
Ensure that the MU is connected to a grounded power outlet!
3.2.1.3 PSU
Double pole/neutral fusing.