gbo ULTRATHERM 908i Manuals

Manuals and User Guides for gbo ULTRATHERM 908i. We have 2 gbo ULTRATHERM 908i manuals available for free PDF download: Service Manual, User Manual

gbo ULTRATHERM 908i Service Manual

gbo ULTRATHERM 908i Service Manual (39 pages)

Short Wave Therapy Unit

Brand: gbo | Category: Medical Equipment | Size: 0 MB

Table of Contents

Table of Contents
3
Contents
3
Overview
6
General Information
7
Purpose
7
Short User Manual
8
Operation Unit
8
Operation Direction
9
Technical Data
10
Electrical and Functional Descriptions
11
Description of the Subassemblies
11
Power Supply - Subassembly A100
11
Power Generator - Subassembly A200
11
Harmonic Filter - Subassembly A500
11
Output Circuit - Subassembly A300
12
Control Computer - Subassembly A400
12
Description of the Overall Wiring Diagram
14
Test
15
Safety Instructions
15
Testing Devices and Measuring Instruments
15
Pretest
16
Check of Earthing Connections
16
Check of the Fuse Elements
16
Operation Test
16
Stand by Operation
16
Modes of Operation
17
MODE" and „APPLICATOR" Keys
17
And „-" Keys, „MINUTES" Indicator
17
Power Selector „INTENSITY", Indicators „WATTS" and „TUNING
17
Emergency-Off Function
18
RESET Key
18
Tuning
18
Check of the Operating Voltages and Currents
19
Check of Generator Frequency and Pulse Parameters
20
Generator Frequency
20
Pulsed Operation of „70 Hz
20
Pulsed Operation of „350 Hz
20
Check of the Power Output
20
Coil Applicator
20
Capacitor-Field Applicator
21
Auxiliary Check of the Power Output
21
Check of the Internal Error Recognition Circuits
22
Temperature Monitoring Circuit
22
Generator Voltage
22
Continuous Operation
22
Preparation for Continuous Operation
22
Performance of the Continuous Operation
22
Final Test
23
High-Voltage Test
23
Measurement of the Leakage Current of the Casing
23
Earthing Conductor Test
23
Measurement of the Mains Current Consumption
24
Check of the Power Values
24
Operation Check
24
Service Instructions
25
Function Check of the Power Generator A200
25
Check of the Supply Voltages
25
Readiness for Operation of the A200 Subassembly
25
General Information on the Power Loop
26
Level Control
26
Amplification Tract
26
Power and Mismatching Meter LFM
27
Adding Amplifier
27
Subtracting Amplifier
28
Multiplier (N202)
28
Setpoint/Actual Value Comparator
28
Cable Voltage Monitoring Circuit
29
Analogous or Interconnection
29
Operation of the Power Supply
29
Oscillator
30
Driver
30
RF Circuits at the Final Stage Output
30
Typical Measurement Values with a Matched Load (50 Ohm)
30
Repair Instructions for the Control Computer (A400)
31
Indication of the Error Conditions
31
Description of the Control Computer Signals
32
Power Supply (A100)
33
Output Circuit (A300)
33
Harmonic Filter (A500)
33
Disassembly/Assembly Flow Chart
34
Ordering Information
35
Parts List
37
Wiring Diagramms
38
Correction Sheet
39

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gbo ULTRATHERM 908i User Manual

gbo ULTRATHERM 908i User Manual (32 pages)

Short-wave-Therapy-Unit

Brand: gbo | Category: Medical Equipment | Size: 0 MB

Table of Contents

Table of Contents
7
Intended Use
8
Functional Description
9
Control Panel
9
Structure of the Unit
10
Support Arms
11
Applicators and Applicator Cables
11
Capacitor-Field Applicators (Distance Applicators According to „Schliephake")
11
Capacitor-Field Applicators, Elastic
12
Coil Applicators
12
Applicator Connection Cables
12
Cleaning and Disinfecting
12
Tests, Safety and Regulations
13
Installation
15
Mains Connection
15
Switching on
15
Mode of Operation
15
Choice of the Applicator
15
Connection of the Applicators
16
Treatment Time
16
Setting the Dosage
17
Switching off (Emergency Disconnection by the Patient)
18
Switching off by the Safety Circuit
18
Treatment
19
Preparation of the Patient
19
Implants
19
Pregnant Women, Endangered Organs
19
Heat Effect of the Applicators
20
Capacitive Method of Application
20
Inductive Method of Application
20
Power Rating of the Applicators
21
Warnings and Safety Precautions
22
Troubleshooting
23
Summary of Operations
24
Technical Data
25
Accessories
26
Key to Symbols
27

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