PROBLEM PROBABLE CAUSE SOLUTION
<KX-TDA0158 only>
• Both KX-TDA0158 and
KX-TDA0155 CSs are
connected to the same
card, and the
KX-TDA0158 CSs are
connected to
higher-numbered pins
on the card than the
KX-TDA0155 CSs.
• Connect the KX-TDA0158 CSs to
lower-numbered pins
on the card than the
KX-TDA0155 CSs.
• Connect the KX-TDA0158 and
KX-TDA0155 CSs to different cards.
• The LED of the CS
stays Red ON during
normal operation.
• CS malfunction • Replace the CS.
• "CLEAR SCAN DATA"
is displayed on
the PS's
screen after turning on
the PS.
• The PS cannot be used
for normal operation
when scan data is
stored on the PS.
• Clear the scan data (refer to "2.10.5 Site
Survey Using the KX-TCA255/
KX-TCA256/KX-TCA355/KX-TD7590" or
"2.12.5 Site Survey").
• Cannot register the
PS. • Wrong Personal
Identification Number
(PIN) is registered to
the PS.
• Enter the PIN set to the PBX into the PS.
• PS becomes out of
range.
• CSIF card is not
working.
• Install the CSIF card properly.
• Cannot make calls
using the PS.
• CS is not working. • Make sure that the cable is connected
properly with correct pin assignments.
Also, make sure that the cable does not
make short circuits.
• Switch all DIP switches off.
• Location of CS is not
good.
• Locate the CS properly (refer to
"2.10.5 Site Survey Using the
KX-TCA255/KX-TCA256/KX-TCA355/
KX-TD7590", "2.11.5 Site Survey" or
"2.12.5 Site Survey").
• Access system of the
PS is not properly set.
• Change the access system setting of the
PS to the appropriate system or
automatic.
• Noise is frequent while
using the PS.
• Conversations
disconnect while using
the PS.
• "NO SERVICE" is
displayed on the PS's
screen.
• Call handover is not
working.
• PS is out of CS
coverage area.
• Locate the CS properly (refer to
"2.10.5 Site Survey Using the
KX-TCA255/KX-TCA256/KX-TCA355/
KX-TD7590", "2.11.5 Site Survey" or
"2.12.5 Site Survey").
Installation Manual 321
4.1.3 Operation