AMT/PTD/PBX/0058/4/6/EN Installation and Maintenance Manual - Aastra 5000
Page 122 01/2011 Description des sous-ensembles
Extraction keys are used to lock and extract cards and blanking plates.
A card is locked as follows (see Figure 4.1 ):
• Set the two 1/4-turn locks in the horizontal position.
• Push the card to the bottom of its slot inside the cabinet.
• Turn the locks by 1/4 turn inwards the inside to lock the card in its slot.
Figure 4.1 P
ROCEDURE FOR LOCKING A CARD OR BLANKING PLATE