Test Mode; Base Unit - Sony SPP-ID300 Service Manual

2. TEST MODE (SPP-ID300)
Note: See the original service manual for SPP-ID400.

2-1. BASE UNIT

[Setting the Test Mode]
1. Power on with press the [PAGE] key for two seconds.
2. CHARGE LED turns on for one second, and the Test Mode is set.
Press the [PAGE] key for two seconds in test mode, EEPROM (IC102) is been initialize and CHARGE LED turns on.
*
After this operation, it isn't able to change Test Mode No. and to change channel.
[Releasing the Test Mode]
To release the Test Mode, perform as follows:
• Turn off the power (disconnect and reconnect the AC adapter plug).
• Set the handset to charge on the base unit (except Test Mode 9).
• Bell in (except Test Mode 8).
[Changing the Test Mode Step]
1. Set the [DIAL MODE] switch to the [P] (PULSE) position.
2. Press the [PAGE] key.
3. A step is changed each time the key is pressed, and CHARGE LED turns on for 300 msec.
[Changing the Channel]
1. Set the [DIAL MODE] switch to the [T] (TONE) position.
2. Press the [PAGE] key.
3. A channel is changed each time the key is pressed, and CHARGE LED turns on for 300 msec.
* Channel will be back to initial channel (6 CH), when Test Mode No. is changed.
When it is Test Mode 12 or 13, DTMF will be changed.
• Channel Rotation
6 CH 18 CH 1 CH
5 CH 7 CH
16 CH 17 CH
10 CH 11 CH 25 CH
8 CH 9 CH 12 CH
19 CH 20 CH 21 CH
– 3 –
2 CH 3 CH 4 CH
13 CH 14 CH 15 CH
22 CH 23 CH 24 CH