Huawei OptiXRTN 950 V100 Quick Installation Manual page 8

Precautions for Handling the Toggle Lever Switch
•Position and description of the toggle lever switch
CAUTION
Turn the toggle lever switch only
after gently pulling it out.
I: ON
NOTE
A dual-channel IF board does not
have a toggle lever switch.
•Turning on the switch
1
Pull the switch out gently.
1
•Turning off the switch
1
1
Pull the switch out gently.
2
Turn the switch.
2
2
2
Turn the switch.
5
O: OFF
3
Release the switch.
3
3
3
Release the switch.