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• Self diagnostics
These diagnostics continually monitor the unit to ensure proper performance.
UNIT DESCRIPTION
The Aaron 2250 is a self-contained unit, consisting of the main enclosure and power cord. The main components
incorporated in the generator include:
• Front Panel Components
Power switch; membrane switches to control power output and mode selection;
receptacles for connecting electrosurgical accessories; and indicators that show the current settings, patient
return electrode status, and footswitch status.
• Rear Panel Components
Volume control; bipolar and monopolar footswitch receptacles; power cable
receptacleand fuse holder; equipotential grounding stud; and remote accessory receptacle.
• Internal Components
Display board; main board; speaker board; relay board; power supply; and cables.
SAFETY PRECAUTIONS WHEN REPAIRING THE GENERATOR
Before servicing the Aaron 2250, it is important that you read, understand, and follow the instructions supplied with
the generator. Also, be familiar with any other equipment used to install, test, adjust, or repair the generator.
General Warnings, Cautions, and Notices
WARNINGS:
Use the generator only if the self-test has been completed as described. Otherwise, inaccurate
power outputs may result.
The instrument receptacles on this generator are designed to accept only one instrument at a
time. Do not attempt to connect more than one instrument at a time into any given receptacle.
Doing so will cause simultaneous activation of the generator.
CAUTIONS:
Do not stack equipment on top of the generator or place the generator on top of any electrical
equipment. These configurations are unstable and/or do not allow 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 electrical interfer-
ence with them.
Do not turn the activation tone down to an inaudible level. The activation tone alerts the surgical
team when an accessory is active.
NOTICES:
If required by local codes, connect the generator to the hospital equalization (grounding)
connector with an equipotential cable.
Connect the power cord to a wall receptacle having the correct voltage. Otherwise, product
damage may result.
1-3
Ser vice Guide • Aaron 2250
Содержание AARON 2250
Страница 1: ...i Service Guide Aaron 2250 SERVICE GUIDE...
Страница 8: ...viii Aaron Medical...
Страница 14: ...1 6 Aaron Medical...
Страница 16: ...FRONT PANEL Figure 2 1 Layout of controls indicators and receptacles on the front panel 2 2 Aaron Medical...
Страница 54: ...5 6 Aaron Medical...
Страница 58: ...6 4 Aaron Medical...
Страница 68: ...7 10 Aaron Medical...
Страница 73: ...B 1 Service Guide Aaron 2250 BOARD DRAWINGS SCHEMATICS ASSEMBLIES...
Страница 77: ...Main Board Schematic Block Diagram B 5 Service Guide Aaron 2250...
Страница 78: ...Power Factor Circuit B 6 Bovie Medical...
Страница 79: ...Power Supply Circuit B 7 Service Guide Aaron 2250...
Страница 80: ...SMPS Circuit B 8 Bovie Medical...
Страница 81: ...Power Generator Circuit B 9 Service Guide Aaron 2250...
Страница 82: ...High Voltage Relays Circuit B 10 Bovie Medical...
Страница 83: ...Current Voltage Sensors Circuit B 11 Service Guide Aaron 2250...
Страница 84: ...Current Voltage Sensors Backup Circuit B 12 Bovie Medical...
Страница 85: ...Audio Amplifier Circuit B 13 Service Guide Aaron 2250...
Страница 86: ...Display Block Diagram B 14 Bovie Medical...
Страница 87: ...System Logic Circuit B 15 Service Guide Aaron 2250...
Страница 88: ...Display Control Circuit B 16 Bovie Medical...
Страница 89: ...Neutral Electrode Monitoring Circuit B 17 Service Guide Aaron 2250...
Страница 90: ...Analog to Digital Converter Circuit B 18 Bovie Medical...
Страница 91: ...Request Sense Hand Cut Circuit B 19 Service Guide Aaron 2250...
Страница 92: ...Request Sense Hand Coag Circuit B 20 Bovie Medical...
Страница 93: ...Request Sense Foot Cut Circuit B 21 Service Guide Aaron 2250...
Страница 94: ...Request Sense Foot Coag Circuit B 22 Bovie Medical...
Страница 95: ...Request Sense Foot Bipolar Circuit B 23 Service Guide Aaron 2250...
Страница 96: ...Foot Monopolar Contact Circuit B 24 Bovie Medical...
Страница 97: ...Foot Bipolar Contact Circuit B 25 Service Guide Aaron 2250...
Страница 98: ...Silkscreen for Main PCB for Component Locations B 26 Bovie Medical...
Страница 99: ...Silkscreen for Top of Display PCB for Component Locations B 27 Service Guide Aaron 2250...
Страница 100: ...Silkscreen for Bottom of Display PCB for Component Locations B 28 Bovie Medical...
Страница 101: ...Silkscreen for Relay PCB for Component Locations B 29 Service Guide Aaron 2250...
Страница 102: ...Final Assembly Overview B 30 Bovie Medical...
Страница 103: ...Cabling in Assembly Refer to page B 4 for list of cables B 31 Service Guide Aaron 2250...
Страница 104: ...Mechanical Front Panel Assembly B 32 Bovie Medical...
Страница 105: ...Mechanical Back Panel Assembly B 33 Service Guide Aaron 2250...
Страница 106: ...Cabling Back Panel Assembly B 34 Bovie Medical...