FAQ

SS-2220

Please note that after replacing the digital board by new one, you are requested to make rF value setting to match the RF Module frequency. Since the SS-2220 on your hand is working on CT1-CEPT-80CH. Please set the rF value to be "6" as following process:

1. Plug in the power supply.

2. Press HOLD key during "VOYAGER" showed on the display.  Then, you will see "Are you sure?" on the display.

3. Press MENU key to enter test mode.

4. Press INT key.

5. Press HOLD key.

6. Press Arrow key to adjust the rF value (= 00) to be 6.

7. Press OK key.

8. Press MENU key.

9. Press C key.

10. Re-set channel group, security code, CO line No. etc.

1. Plug in the power supply.

2. Press STO key during "VOYAGER" showed on the display.  Then, you will see "Are you sure?" on the display.

3. Press MENU key to enter test mode.

4. Press INT key.

5. Press STO key.

6. Press Arrow key to adjust the rF value (= 00) to be 6.

7. Press OK key.

8. Press MENU key.

9. Press C key.

10. Re-set channel group, security code, CO line No. etc.

After above re-setting for the rF values, you are also requested to re-set channel group and security code for base and remote.

Please let us know your result.

The location U18 on digital board of SS-2220 base unit is "LTV817". It is to control the ringer function only