Direct Healthcare Services Dyna-Form Mercury Advance Panduan Servis - Halaman 6

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D Y N A - F O R M M E R C U R Y A D V A N C E
9.3 Checking the System
1. Plug in the mattress to the Control Unit.
2. Plug in the mains cable to the IEC inlet and switch on the power.
3. The LED indication LOW and HIGH pressure will flash during start up.
4. The Control Unit will run until the mattress is inflated to the pre-
set pressure setting (LOW).
5. The LED indicating the setting (LOW) will be lit.
6. The system is ready to use.
7. The system is designed so the Control Unit sets the pressure
as required and will run for short periods of time to maintain the
required pressure or alter it when moving from LOW to HIGH.
9.3.1 Control Unit Pressure readings
Using a calibrated manometer or similar device, connect the Control Unit and ensure that air pressure
outputs are within the below guidelines. Please note readings must be obtained in mmHG.
Pump Type
Minimum
Mercury Advance V2
18
A small variance of +/- 2mmHG from the prescribed pressures is permissible. Any variance
significantly in excess of this would constitute a failure of the test conditions.
9.4 Service Light Reset Procedure
The service Light will illuminate after 8760 running hours (One year of continuous operation)
to indicate the control unit requires an annual Service.
1. To reset, press and hold +- button simultaneously with the mute sound button.
This will reset the running hours for the control unit and de illuminate the service light.
If you have applied a service kit as part of your preventative maintenance program before the light
has illuminated follow the below process.
1. Switch on the control unit holding the +- button simultaneously with the mute
sound button, Keep both buttons pressed for 5 seconds with power applied.
9.5 The components
The main components in the Mercury Advance Control Unit.
9.5.1 Opening the Control Unit.
To remove the front of the enclosure,first unscrew the four corner screws ( Marked
1 0
D I R E C T H E A L T H C A R E G R O U P . C O M
Maximum
26
A
).
A
S E R V I C E M A N U A L
9.5.2 PCBA
Connector for Compressor
1
Connector for Rotor valve motor
2
Connector for Micro switch (Brown/blue)
3
Connector for Membrane
4
Connector for Software download (for manufacturer only)
5
Connector for (red/black) from Power input
6
Pressure sensor
7
Connector for Power in (brown/blue)
8
9.5.3 The compressor
Attachment plate
1
Label
2
Silencer
3
Air outlet
4
Air inlet
5
Rubber suspension
6
Compressor power
7
cable (Brown/blue)
9.5.4 Rotor valve with motor
Rotor valve motor
1
Spring
2
Micro switch
3
Lock pin
4
Rotor valve cap
5
Rotor valve body
6
9.5.5 The hooks
Hinge Lock
1
Friction Tube
2
Hook
3
9.5.6 Air inlet/power outlet
Air outlet
1
Power inlet
2
Fuse holder
3
ON/OFF
4
D I R E C T H E A L T H C A R E G R O U P . C O M
3
1
2
8
7
6
5
3
2
1
7
5
6
2
1
3
6
5
4
1
2
1
4
3
2
4
4
3
1 1