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INSTALLATION AND PLACEMENT
Place the 2250 on any flat surface with a tilt angle of not more than 10 degrees. The unit relies on natural convection
cooling. Do not block the rear vents.
Ensure that air flows freely on all sides of the unit.
WARNING:
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.
FUNCTIONAL (OPERATIONAL) CHECKS
Upon initial installation of the unit, perform the following operational checks. Refer to the figures in
Controls,
Indicators, and Receptacles for the location of connectors and generator controls.
WARNING:
At no time should you touch the active electrode or bipolar forceps.
Operating the Unit
1. Verify that the generator is Off by pressing the power switch Off (O).
2. Place the generator on a stable flat surface, such as a table, platform, or medical cart. Carts with conductive
wheels are recommended. For details, refer to the procedures for your institution or to local codes. Provide at least
10 to 15 cm (4 to 6 in.) of space from the sides and top of the generator for cooling. Normally, the top, sides, and
rear panel are warm when you use the generator continuously for extended periods of time.
3. Plug the generator power cord into the AC Power Cable Receptacle on the rear panel.
4. Plug the generator power cord into a grounded receptacle.
5. Turn on the generator by pressing the power switch On (|). Verify the following:
• All visual indicators and displays on the front panel illuminate.
• Activation tones sound to verify that the speaker is working properly.
6. If the self-test is successful, a tone sounds. Verify the following:
• A Cut mode is selected; a Coag mode is selected.
• Each display shows a power setting. The unit automatically powers up to the last used modes and settings.
• The Patient Return Electrode Alarm Indicator illuminates red.
If the self-test is not successful, an alarm tone sounds. An error code may appear in the Cut display and/or the Coag
display, in most cases, the generator is disabled. Note the error code and refer to
Section 7, Troubleshooting
.
Once the self-test is successful, connect the accessories and set the generator controls. Refer to
Preparing for Monopolar
Surgery
or
Preparing for Bipolar Surgery
later in this section.
5-3
Ser vice Guide • Aaron 2250
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...