6.4Transducer Maintenance
When the ship is
CAUTION
Do not paint the transducer face.
Loss of sensitivity will result.
Do not use plastic solvents to clean the transducer.
They can damage the transducer.
6.5Fuse Replacement
The fuse in the hull and transceiver units protect them from overvoltage, equipment fault and reverse polarity of the ship’s mains. If the power cannot be applied first check the power cable between the transceiver unit and the display unit. If the power still cannot be applied, the fuse in the transceiver unit may have blown. Have a suitably qualified technician check the fuse.
CAUTION
Use the proper fuse.
Use of a wrong fuse can cause fire or equipment damage.
