DOWNLOAD Panasonic KX-UDT121RU (serv.man4) Service Manual ↓ Size: 2.03 MB | Pages: 72 in PDF or view online for FREE

Model
KX-UDT121RU (serv.man4)
Pages
72
Size
2.03 MB
Type
PDF
Document
Service Manual
Brand
Device
PBX / DECT PORTABLE STATION
File
kx-udt121ru-sm4.pdf
Date
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Panasonic KX-UDT121RU (serv.man4) Service Manual ▷ View online

29
KX-UDT121RU
8 Firmware Version up
You can update UDT121 Firmware with Air Down load.
When you update UDT121 Firmware, PS must be registered to UDS124.
1. Register PS to the UDS124.
Refere to Service Manula of UDS124 PS Registration.
Access to UDS124 WEB browser, and select Local Firm ware Update.
    Note:
When you update the PS Firmware , UDS124 should be operated in Normal Mode.
2. Firmware update
Select "Firmware Update" menu of the PS, refer to following procedure.
Select "Setting Handset".
Select "System Option".
Select "Firmware Update
    Note:
If the Firmware update is selected "Automatically" at the CS WEB, PS will start Firmware Update automatically after regis-
tration.
 If the remaining battery power is less than level 1, PS should be set charger cradle.
30
KX-UDT121RU
9 Troubleshooting Guide
9.1.
Power ON NG
31
KX-UDT121RU
9.2.
No Display
Note:
Refer to Commands (P.42).
32
KX-UDT121RU
9.3.
LED Trouble
9.3.1.
Key backlight does not light
Note:
Refer to Commands (P.42).
9.3.2.
Charge LED (BELL LED) does not light
9.3.2.1.
Red LED
Note:
Refer to Commands (P.42).
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