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INSPECTING THE GENERATOR AND ACCESSORIES
Before each use of the Aaron 2250, inspect the unit and all accessories to verify good working order:
• Inspect for physical damage to the generator and its connections.
• Verify that the appropriate accessories and adapters are present.
• Inspect all cords and connectors for signs of wear, damage, and abrasion.
• Verify that no error messages are displayed when the unit is turned on.
SERVICE PERSONNEL SAFETY
WARNINGS:
Hazardous Electrical Output
This equipment is for operational use only by a trained, licensed,
physician. Bio-Med Technicians must also exercise caution when testing or repairing a unit.
Electric Shock Hazard
Connect the generator power cord to a properly grounded receptacle. Do
not use power plug adapters.
Connect the power cord to a properly polarized and grounded power source with the frequency
and voltage characteristics that match those listed on the back of the unit.
Fire Hazard
Do not use extension cords.
CAUTIONS:
Do not stack equipment on top of the generator or place the generator on top of electrical
equipment. These configurations are unstable and / or do not allow for adequate cooling.
Provide as much distance as possible between the electrosurgical generator and other electronic
equipment (such as monitors). An activated electrosurgical generator may cause interference with
them.
Nonfunction of the generator may cause interruption of surgery. A backup electrosurgical
generator should be available for use.
Do not turn the activation tone down to an inaudible level. This activation tone alerts the surgical
team when an accessory (and the generator) is active.
When using a smoke evacuator in conjunction with the electrosurgical generator, place the smoke
evacuator a distance away from the generator. Set the generator’s volume control (on the rear
panel) at a level that ensures all activation tones may be heard.
NOTICES:
Be familiar with the Cautions and Warnings described in this guide.
If required by local codes, connect the generator to the hospital equalization connector with an
equipotential cable. There is a equipotential connector on the rear of the unit.
Connect the power cord to a wall outlet having the correct voltage. Otherwise product damage
may result.
If the following functional operational checks do not present the desired verification, refer to
Section 7, Troubleshooting
or
Section 8, Repair Policy and Procedures
.
CAUTION:
Some of the following functional checks and procedures are for reference only and should not be
self applied to the service technician or physician.
5-2
Aaron Medical
Summary of Contents for AARON 2250
Page 1: ...i Service Guide Aaron 2250 SERVICE GUIDE...
Page 8: ...viii Aaron Medical...
Page 14: ...1 6 Aaron Medical...
Page 54: ...5 6 Aaron Medical...
Page 58: ...6 4 Aaron Medical...
Page 68: ...7 10 Aaron Medical...
Page 73: ...B 1 Service Guide Aaron 2250 BOARD DRAWINGS SCHEMATICS ASSEMBLIES...
Page 77: ...Main Board Schematic Block Diagram B 5 Service Guide Aaron 2250...
Page 78: ...Power Factor Circuit B 6 Bovie Medical...
Page 79: ...Power Supply Circuit B 7 Service Guide Aaron 2250...
Page 80: ...SMPS Circuit B 8 Bovie Medical...
Page 81: ...Power Generator Circuit B 9 Service Guide Aaron 2250...
Page 82: ...High Voltage Relays Circuit B 10 Bovie Medical...
Page 83: ...Current Voltage Sensors Circuit B 11 Service Guide Aaron 2250...
Page 84: ...Current Voltage Sensors Backup Circuit B 12 Bovie Medical...
Page 85: ...Audio Amplifier Circuit B 13 Service Guide Aaron 2250...
Page 86: ...Display Block Diagram B 14 Bovie Medical...
Page 87: ...System Logic Circuit B 15 Service Guide Aaron 2250...
Page 88: ...Display Control Circuit B 16 Bovie Medical...
Page 89: ...Neutral Electrode Monitoring Circuit B 17 Service Guide Aaron 2250...
Page 90: ...Analog to Digital Converter Circuit B 18 Bovie Medical...
Page 91: ...Request Sense Hand Cut Circuit B 19 Service Guide Aaron 2250...
Page 92: ...Request Sense Hand Coag Circuit B 20 Bovie Medical...
Page 93: ...Request Sense Foot Cut Circuit B 21 Service Guide Aaron 2250...
Page 94: ...Request Sense Foot Coag Circuit B 22 Bovie Medical...
Page 95: ...Request Sense Foot Bipolar Circuit B 23 Service Guide Aaron 2250...
Page 96: ...Foot Monopolar Contact Circuit B 24 Bovie Medical...
Page 97: ...Foot Bipolar Contact Circuit B 25 Service Guide Aaron 2250...
Page 98: ...Silkscreen for Main PCB for Component Locations B 26 Bovie Medical...
Page 99: ...Silkscreen for Top of Display PCB for Component Locations B 27 Service Guide Aaron 2250...
Page 100: ...Silkscreen for Bottom of Display PCB for Component Locations B 28 Bovie Medical...
Page 101: ...Silkscreen for Relay PCB for Component Locations B 29 Service Guide Aaron 2250...
Page 102: ...Final Assembly Overview B 30 Bovie Medical...
Page 103: ...Cabling in Assembly Refer to page B 4 for list of cables B 31 Service Guide Aaron 2250...
Page 104: ...Mechanical Front Panel Assembly B 32 Bovie Medical...
Page 105: ...Mechanical Back Panel Assembly B 33 Service Guide Aaron 2250...
Page 106: ...Cabling Back Panel Assembly B 34 Bovie Medical...