uniphy Phyaction V User Manual

Service manual Phyaction V
Service manual version 0.1 Page 1
1. Contents
1.
............................................................................................................................. 1 Contents
2.
............................................................................................................................... 2 Preface
3.
.............................................................................................................. 3 Important remarks
3.1
................................................................................................................ 3 Safety aspects
3.2
.............................................................................................................. 3 Data registration
4.
.................................................................................................................... 5 Technical data
4.1
.................................................................................................... 5 General technical data
4.2
................................................................................................ 5 Environmental conditions
4.3
.................................................................................................... 5 Transport and storage
5.
............................................................................................................... 6 Circuit description
5.1
.................................................................................................................. 6 Power supply
5.2
.................................................................................................. 6 Patient Current Routing
5.3
........................................................................................................................... 6 Vacuum
5.3.1
............................................................................................................ 6 Control Loop
5.3.2
........................................................................................................ 6 Pulsed Vacuum
5.3.3
..................................................................................................... 7 End of Treatment
5.3.4
................................................................................................. 7 Water management
6.
............................................................................ 8 Safety inspection list ( yearly check-up )
7.
................................................................................................................. 9 Hardware labels.
7.1
....................................................................................... 9 Upgrading the hardware code.
8.
................................................................................................. 10 Replacement procedures
8.1
............................................................................................................ 10 Opening the unit
8.2
.............................................................................. 11 Replacement of power supply PCB
8.3
..................................................................................... 11 Replacement of the Main PCB
9.
.......................................................................................................................... 12 Upgrades
9.1
.................... 12 Vacuum pump switches of after 2 minutes even when current is flowing
10.
.................................................................................................................. 13 Spare parts list
11.
............................................................................................. 13 Schematics and PCB layout

uniphy Phyaction V Specifications

General

Brand	uniphy
Model	Phyaction V
Category	Medical Equipment
Language	English

Summary

Important remarks

Safety aspects

Technical data

General technical data

Circuit description

Power supply

Patient Current Routing

Control Loop

Details how the pressure sensor and control loop manage pump operation for vacuum levels.

Safety inspection list (yearly check-up)

General inspection

Electrical safety test according to VDE 0751

Details electrical safety tests for protective earth resistance, enclosure leakage, and patient leakage current.

Replacement procedures

Opening the unit

Provides step-by-step instructions with images on how to open the unit by removing bolts and the cover.

Replacement of power supply PCB

Instructs to unscrew the power supply PCB and replace it with a new one.

Replacement of the Main PCB

Explains how to remove the main PCB, noting it's divided and requires loosening vacuum outlet bolts.

Upgrades

Vacuum pump switches off after 2 minutes even when current is flowing

Schematics and PCB layout