SD5/SD6 Ultrasonic TableTop Doppler User Manual Basic Operation
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setting changes will not be effective.
3.9 Replacing Fuses
WARNING
Switch off the main unit and unplug it before replacing the fuses.
Two fuses are located on the rear panel of the device, their specifications are:
Size: Ф5 mm*20 mm; Model: T400mAH250V.
When any one of the fuses is blown, perform the following steps to replace it:
1. Using a flat-head screw driver, push the fuse in for about one millimeter and then rotate it
anticlockwise.
2. Remove the old fuse and replace it with a new fuse that is supplied by the manufacturer or of
the same specifications.
3. Push the new fuse into the socket for about one millimeter and then rotate it clockwise back
into position.