Quantronix CubiScan 125, Service Manual

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CubiScan 125 Service Manual 2 5
Chapter 6
Part Replacement
This section describes the procedures used to replace various parts of the CubiScan 125. The
parts are listed below.
• “Replacing a Fuse” on page 25
• “Replacing the Display” on page 26
• “Replacing the Length or Width Ultrasound Sensor” on page 27
• “Replacing the Height Ultrasound Sensor” on page 28
• “Replacing the Height Transmitter Board” on page 29
• “Replacing the Height Receiver Board” on page 30
• “Replacing the Width Transmitter Board” on page 31
• “Replacing the Width Receiver Board” on page 33
• “Replacing the Encoder” on page 34
• “Replacing the Proximity Sensor” on page 36
• “Replacing the Controller Box” on page 37
• “Replacing the Inverter Board” on page 38
• “Replacing the Motherboard” on page 39
• “Replacing the Power Supply” on page 41
• “Replacing the Scale Card” on page 42
• “Replacing the Load Cell Summing Board” on page 43
• “Replacing a Load Cell” on page 45
• “Replacing Gate Cables” on page 47
Replacing a Fuse
This section describes how to replace a fuse on the
CubiScan 125.
Items Needed
• Replacement fuse
Complete the following steps to replace a fuse.
1. Power the CubiScan 125 off.
2. Disconnect the power cord from the CubiScan 125.
3. The fuse drawer is located next to the power switch.
Open the fuse drawer by pushing the top and bottom
tabs simultaneously.
4. Remove the old fuse and replace it with the new fuse.