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INSTALLING DIRECTORY CARD
An optional directory card (also known as an
abbreviated dialing table) can be attached to the
telephone sets. The directory card can be used to
record often dialed numbers or other important
information.
STEP 1: Remove the protective sheet from the cover.
STEP 2: Attach the cover to the directory card and
then attach it to the directory card holder.
INSTALLING/REMOVING LINE KEY
CARD
• TO REMOVE KEY SET UNIT (LINE KEY
PANEL AND LINE KEY CARD)
STEP 1: Insert the tip of a tool (such as a small screw-
driver) into the right side of the line key panel.
STEP 2: Pull the line key panel out of the telephone.
STEP 3: Remove the line key card.
Note:
To remove the directory card, pinch both sides of
the directory card holder inward until the tabs
release and pull the holder out of the grooves.
DT830 DT430/410
Cover
Directory Card
Holder
Grooves
DT830 DT430/410
Line Key Panel
Line Key Card