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samuel57Aug 16, 2025
What does 'TROUBLE LINE 1' mean on SILENT KNIGHT 5128?
- BBrooke EllisonAug 16, 2025
If your SILENT KNIGHT Cell Phone displays 'TROUBLE LINE 1', it indicates a trouble condition exists on phone line 1.
What does 'TROUBLE LINE 1' mean on SILENT KNIGHT 5128?
If your SILENT KNIGHT Cell Phone displays 'TROUBLE LINE 1', it indicates a trouble condition exists on phone line 1.
What does 'TROUBLE LINE 2' mean on SILENT KNIGHT 5128 Cell Phone?
If your SILENT KNIGHT Cell Phone displays 'TROUBLE LINE 2', it indicates a trouble condition exists on phone line 2.
What does 'ALARM ZONE 1-4' mean on my SILENT KNIGHT 5128 Cell Phone?
The 'ALARM ZONE 1-4' message on your SILENT KNIGHT Cell Phone indicates that an alarm condition exists in the indicated zone.
How to fix 'AC LOW' error on SILENT KNIGHT 5128?
If your SILENT KNIGHT Cell Phone shows an 'AC LOW' error, check the connection to the AC power source.
What to do if SILENT KNIGHT 5128 Cell Phone displays 'TRY AGAIN'?
If your SILENT KNIGHT Cell Phone displays 'TRY AGAIN', it indicates a keystroke error. Press CLEAR and re-enter the correct keystrokes.
Why does the SILENT KNIGHT 5128 Cell Phone buzzer go on and off with 'BAD EEPROM 5230'?
The most likely cause is a bad EEPROM chip, which is not an installer-serviceable part. Contact Technical Support if you need to arrange for a warranty exchange.
What to do if the SILENT KNIGHT Cell Phone shows 'AC LOW'?
If your SILENT KNIGHT Cell Phone displays 'AC LOW', the first step is to check the connection to the AC power source to ensure it is properly connected and receiving power.
How to fix 'BAD EEPROM' error on SILENT KNIGHT 5128 Cell Phone?
If your SILENT KNIGHT Cell Phone displays a 'BAD EEPROM' error, you should replace the EEPROM. Also, check the connection to the AC power source to ensure it is properly connected.
What does 'TROUBLE DIALER' mean on SILENT KNIGHT Cell Phone?
The 'TROUBLE DIALER' message on your SILENT KNIGHT Cell Phone indicates a dialer failed condition.
What does 'TROUBLE (line 1) TROUBLE ZONE # (line 2)' mean on SILENT KNIGHT 5128?
The message 'TROUBLE (line 1) TROUBLE ZONE # (line 2)' on your SILENT KNIGHT Cell Phone indicates a sprinkler supervisory trouble.
General| Brand | SILENT KNIGHT |
|---|---|
| Model | 5128 |
| Category | Cell Phone |
| Language | English |
