D I R E C T H E A L T H C A R E S E R V I C E S . C O . U K
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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
8.5 Serial Number Identification.
The serial number is made up of a combination of 3 data sets. The first four digits
are the serial identifier. The fifth and sixth digits are the week of manufacture and the
seventh and eighth digits represent year of manufacture.
The above pump serial number is 77785113.
This shows that pump number 7778 was made during the week 51 year 2013.
8.6 Opening the Pump Unit
To remove the back lid from the enclosure, first unscrew the four corner screws
(Marked A). These are No6 x 30mm Large Flange Pozi BZP self tappers.
8.7 System Layout
8.8 Checking the System
1. Plug in a mattress system to the Air Outlet.
2. Plug in the mains cable to the IEC inlet and switch on the power.
3. The three LED lights will flash on the control panel.
The red LED shows that the system has low pressure.
4. The compressor will start running and inflating the mattress.
5. Once the system reaches 18mmHg just the LO LED will be lit.
6. The compressor will switch on and off to regulate the mattress pressure.
7. The system is ready for use.
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DC Power Inlet 5v
Control PCB
Compressor Air Silencer
AC Power Inlet 240v
Pressure Transducer Outlet
Compressor Power Outlet
Compressor Air Outlet
Air Outlets
Rotor PCB
IEC Power Inlet
Motor / Gearbox Assembly
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