
12. Troubleshooting
In the rare occasion that you experience difficulties using this product, please read the following suggestions from the table below before contacting our support team.
Symptom  | Description  | 
  | Solution  | 
  | 
  | 
  | 
  | 
  | 
  | ||||
Data doesn’t seem to be  | This is normally the result of the  | Firmware prior to 3.0 requires that pins  | ||||
received by the product, but  | product being configured as requiring  | 7 and 8 (RTS and CTS) of the 9 pin  | ||||
seems to be sent by it (e.g. data  | RTS/CTS | handshaking, but being  | connector are connected to each other  | |||
only travelling in one direction)  | plugged into a device which does not  | (looped back). Firmware from 3.0  | ||||
  | support it.  | 
  | onwards  | can switch  | off  | this  | 
  | 
  | 
  | requirement – refer to Error!  | |||
  | 
  | 
  | Reference source not found. Error! | |||
  | 
  | 
  | Reference source not found. for | |||
  | 
  | 
  | details on how to do this.  | 
  | 
  | |
Interaction with the menu  | This is normal operation when the  | Reconfigure the product to Server  | ||||
appears slow and unresponsive,  | product is in Client mode. The product  | mode whilst attempting to configure  | ||||
but data does show eventually.  | is using most of its processor cycles  | other options  | 
  | 
  | ||
  | to try and find and connect to a  | 
  | 
  | 
  | 
  | |
  | remote device.  | 
  | 
  | 
  | 
  | |
Cannot interact with the menu  | There are a number of scenarios  | 1. No interaction with the menu is  | ||||
  | where this might happen…  | possible when a Bluetooth connection  | ||||
  | 1. A Bluetooth connection is made  | is present. Break the connection to  | ||||
  | 2. The Product has failed to initialise  | restore access to the menu.  | 
  | 
  | ||
  | correctly (perhaps if the power  | 2. Switch the power off then on again.  | ||||
  | adapter has been attached whilst  | 3. Change the communication settings  | ||||
  | switched on).  | in your terminal application to match  | ||||
  | 3. Incorrect  | communication  | those of the devices settings. If you  | |||
  | parameters selection.  | have forgotten or lost these settings,  | ||||
  | 4. Incorrect Wiring configuration  | then the device can be restored to its  | ||||
  | 
  | 
  | factory settings by performing a long  | |||
  | 
  | 
  | reset. Check your devices wiring and  | |||
  | 
  | 
  | handshake configuration requirements  | |||
  | 
  | 
  | ||||
Firmware upgrade (DFU Wizard)  | 1. Product not connected  | 1. Connect your converter to a suitable  | ||||
fails  | 2. Product not configured for upgrade  | port on your PC and connect the  | ||||
  | 
  | 
  | power.  | 
  | 
  | 
  | 
  | 
  | 
  | 2. Follow instructions in above sections  | |||
  | 
  | 
  | for preparing for upgrade  | 
  | 
  | |
Manual for  | © Copyright Brainboxes Limited 2004  | Page 35 of 41  |