Tait TP9100 Service Manual

Also see for TP9100: User guide Product safety and compliance information User guide Service manual Manual

300 TPA-CH-001 Single Battery Charger TP9100 Service Manual© Tait Electronics Limited May 20053. When the battery is fully charged, the green “Ready” LED on thecharger glows. The battery can be safely left in the charger—removeit when you are ready.Note For more information on how to prolong battery life, refer to theBattery Care & Charging Guide.15.3 Troubleshooting1. If the amber “Fault” LED flashes or lights up, check the possiblecauses listed in Table 15.1:2. Check the output voltage of the Tait power adaptor. It should bebetween 11.5V and 20V.3. Disassemble the charger as described in “Disassembly/Reassembly”on page 301 and check fuse F1 (see Figure 15.1).4. Check the power connector.5. Check the connections of the cable between the two PCBs.Table 15.1 Troubleshooting the chargerFault LED Possible causes and solutionsFlashing(fault)■ The battery is not compatible with the charger—use only Taitbatteries and chargers.■ There is insufficient voltage to the charger—check you are usingthe correct power adaptor.■ The battery pack may be faulty.Glowing(charging issuspended)The battery pack is either too hot or too cold. Charging will beginwhen the temperature of the battery pack is between 41°F (5°C)and 104°F (40°C).Figure 15.1 Main PCB showing power connector and fuse F1 (top side)Fuse F1Powerconnector