Recommended Equipment For Troubleshooting; Troubleshooting The Aaron 2250; Inspecting The Generator; Inspecting The Receptacles - Bovie AARON 2250 Service Manual

RECOMMENDED EQUIPMENT FOR TROUBLESHOOTING

The following equipment enables you to troubleshoot and repair the Aaron 2250.
• Digital multimeter with leads
• Electrosurgical analyzer or a true RMS voltmeter such as a Fluke 8920A
• Wideband current transformer such as a Pearson 4100
• Non-inductive RF load resistors 200, 500, 800, 1000 ohms (150 watts)
• Oscilloscope (dual channel) at 100 MHz
• Oscilloscope probes, (2) 10X and 1000X
• Aaron footswitches (monopolar, bipolar)
• Monopolar instruments (handswitch and footswitch)
• Standard technician's tool kit
• Miscellaneous test leads and cables
• Bipolar handpiece and cable
• Return electrode cable

TROUBLESHOOTING THE AARON 2250

If the generator is not functioning properly, use the information in this section to perform the following activities:
• Identify and correct the malfunction.
• If an error code was displayed, take the appropriate action(s) to correct the error condition.

Inspecting the Generator

If the Aaron 2250 malfunctions, check for obvious conditions that may have caused the problem.
1. Check the generator for visible signs of physical damage.
2. Verify that all accessory cords are properly connected.
3. Check the power cord. Replace the power cord if you find exposed wires, cracks, frayed insulation, or a
damaged connector.
4. Open the fuse drawer and inspect the fuse housing and fuses for damage and corrosion.
5. Verify that the fuses are firmly seated. An internal component malfunction in the generator can damage the fuses.
6. You may need to replace the fuses if the generator fails the self-test or stops functioning. Refer to
Fuse Replacement in Section 6.

Inspecting the Receptacles

Equipment required:
• Aaron footswitches (monopolar, bipolar)
• Bipolar handpiece and cable
• Monopolar instruments (handswitch and footswitch)
• Return electrode cable
Procedure:
1. Turn off the generator.
2. Disconnect the power cord.
3. Check the footswitch receptacles on the rear of the unit for obvious signs of obstruction and damage.
7-2 Aaron Medical