Read Panasonic KX-UT113RU / KX-UT113RU-B / KX-UT123RU / KX-UT123RU-B (serv.man3) Service Manual online
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KX-UT113RU/KX-UT113RU-B/KX-UT123RU/KX-UT123RU-B
7.2.
KEYs and LEDs Test mode
This unit has the KEYs and LEDs Test mode.
By using this mode, you can easily check KEYs and LEDs.
By using this mode, you can easily check KEYs and LEDs.
7.2.1.
Preparation
Preparation devise:
• Unit for Test phone
• AC adaptor or Ethernet cable(PoE).
• AC adaptor or Ethernet cable(PoE).
Set up a unit in KEYs and LEDs Test mode by key control
1. Connect power plug(AC adaptor/PoE).
2. Push [1] [TRANSFER] [*] within 4 seconds after Ringer Green LED turns off.
3. Release the three keys after beep.
2. Push [1] [TRANSFER] [*] within 4 seconds after Ringer Green LED turns off.
3. Release the three keys after beep.
The LCD displays [please wait ...] after a short time
7.2.2.
KEYs and LEDs Test
1. Then the LCD displays [HOOK Test].
(When skip [HOOK Test], Press SP-PHONE key. )
The SP-PHONE LED is on/off according to HOOK switch.
Press SP-PHONE key.
The SP-PHONE LED is on/off according to HOOK switch.
Press SP-PHONE key.
2. Then the LCD displays [HEADSET Test].
(When skip [HEADSET Test], Press SP-PHONE key. )
The SP-PHONE LED is on/off according to Headset detection.
Press SP-PHONE key
The SP-PHONE LED is on/off according to Headset detection.
Press SP-PHONE key
3. Then the LCD displays [EHS Test].
(When skip [EHS Test], Press SP-PHONE key. )
The SP-PHONE LED is on/off according to EHS detection.
Press SP-PHONE key.
The SP-PHONE LED is on/off according to EHS detection.
Press SP-PHONE key.
4. Then the LCD displays all dots.
Confirm all dots of LCD and backlight are on.
Press SP-PHONE key.
Press SP-PHONE key.
[KEYs Test]
5. Then the LCD displays [Key-Check Test] .
5. Then the LCD displays [Key-Check Test] .
Press all keys except SP-PHONE key.
Press SP-PHONE key. LCD displays [All keys Pressed. OK]
Press SP-PHONE key. LCD displays [All keys Pressed. OK]
[LEDs Test]
6. Then all red LEDs lit.
6. Then all red LEDs lit.
Confirm all red LEDs.
Press SP-PHONE key.
Press SP-PHONE key.
7. Then all green LEDs lit.
Confirm all green LEDs.
Press SP-PHONE key
Press SP-PHONE key
8. Then the LCD displays [RESONANCE TEST]
Confirm the resonance by speaker sound.
9. Then the LCD displays [ACOUSTIC TEST]
This TEST mode is not used in service.Press SP-PHONE key.Then it returns the first.
7.2.3.
Quit KEYs and LEDs Test mode
It is OK to quit anytime during test mode. Disconnect AC adaptor or Ethernet cable(PoE).
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