
Topcom Butler 4552/Twin/Triple/Quattro
•If the date and time is entered incorrectly, the unit shall ask to 
•The unit shall ask to press ‘1’ for main menu.
8 Troubleshooting
| Symptom | Possible cause | Solution | ||
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| No display | Batteries uncharged | Check the position of the | ||
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 | batteries | 
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 | Recharge the batteries | 
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 | Handset turned OFF | Turn ON the handset | 
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| No tone | Telephone cord badly | Check the telephone cord | ||
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 | connected | connection | 
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 | The line is occupied by | Wait until the other handset | 
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 | another handset | hangs up | 
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| The icon | 
 | flashes | Handset out of range | Bring the handset closer to | 
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 | the base | 
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 | The base has no power | Check the mains connection | 
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 | supply | to the base | 
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 | The handset is not registered | Register the handset on the | 
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 | on the base | base | 
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| Base or handset do not ring | The ringing volume is zero or | Adjust the ringing volume | ||
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 | low | 
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| Tone is good, but there is no | The dialling mode is wrong | Adjust the dialling mode | ||
| communication | 
 | (pulse/tone) | ||
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| Not possible to transfer a call | The FLASH time is too short | Set the unit to Long Flash | ||
| on PABX | 
 | time | ||
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| Telephone does not react to | Manipulation error | Remove the batteries and put | ||
| pressing the keys | 
 | them back in place | ||
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9 Topcom warranty
9.1Warranty period
The Topcom units have a 
The warranty has to be proven by presentation of the original purchase receipt, on which the date of purchase and the 
| 28 | Topcom Butler 4552/Twin/Triple/Quattro | 
