About this document vii
M5212 ACD Set
General Description, Installation, and Maintenance BCS33 and up
What precautionary messages mean
Danger, warning, and caution messages in this document indicate potential
risks. These messages and their meanings are listed in the following chart.
Message
Significance
DANGER
Possibility of personal injury
WARNING
Possibility of equipment damage
CAUTION
Possibility of service interruption or degradation
Examples of the precautionary messages follow.
DANGER
Risk of electrocution
The inverter contains high voltage lines. Do not open the front
panel of the inverter unless fuses F1, F2, and F3 have been
removed first. Until these fuses are removed, the high voltage
lines inside the inverter are active, and you risk being
electrocuted.
WARNING
Damage to backplane connector pins
Use light thumb pressure to align the card with the connectors.
Next, use the levers to seat the card into the connectors. Failure
to align the card first may result in bending of the backplane
connector pins.
CAUTION
Loss of service
Subscriber service will be lost if you accidentally remove a card
from the active unit of the peripheral module (PM). Before
continuing, confirm that you are removing the card from the
inactive unit of the PM.
