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13
OPTIONAL UNIT
D
Optional UT-108 installation
q
Remove the optional
connecter access cover
(named 2251 OPT sheet)
.
• Insert a screwdriver into
the hollow of the chas-
sis, then lift and take
away the cover. (The
cover cannot be used
again.)
WARNING!
NEVER attempt to remove the optional connector cover using
your finger nails, this may result in injury.
w
Attach the optional unit. Insert
the connector tightly to avoid a
bad contact.
e
Remove the paper backing of
2251 OPT sheet supplied as an
accessory.
r
Attach the new 2251 OPT sheet
to the service window.
t
Program the necessary informa-
tion from the transceivers key
pads or using the cloning soft-
ware, before operation.
q
w
e
r