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7-6
Aaron Medical
Situation
Possible Cause
Recommended Action
Generator does not respond
when turned on.
Disconnected power cord, faulty wall
receptacle, or faulty power cord.
Fuses blown
Loose or disconnected internal cables
Faulty power switch
Faulty power supply
1. Check power cord connections (generator and
wall receptacle).
2. Connect the power cord to a functional wall
receptacle. If necessary, replace the power
cord.
1. Check fuses. If necessary, replace fuse(s).
2. If a problem persists, use a backup generator.
Check all internal connections.
Replace the power switch.
Replace power supply.
Generator is on, but will not
activate.
An alarm condition exists.
Loose or disconnected internal cables
Main board malfunction
Display board malfunction
Relay board malfunction
Disconnected or faulty handpiece
Disconnected or faulty footswitch(s)
Check the display for an error code. Note the
number and refer to the Error Code list.
Check and connect all internal cables.
1. Check and connect all connections from main
board to display board.
2. Replace main board.
Replace the display board.
Replace the relay board.
Check or replace handpiece.
Check or connect faulty footswitch.
Activation and/or alarm tones
do not sound; speaker is
malfunctioning.
Loose or disconnected cable between
main board and speaker board
Main board malfunction
Display board malfunction
Speaker board malfunction
Check/connect all connections from the speaker
board to the main board.
1. Check/connect all connections from the main
board to the display board.
2. Replace the main board.
Replace the display board.
Replace the speaker board.
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...