Mindray Passport 5-Lead, Service Manual

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Passport 5-Lead, 5L, LT, XG Service Manual 0070-00-0420 4 - 3
Repair Information Equipment and Special Tools Required
4.4 Equipment and Special Tools Required
Description Specification
DVM
Standard Mercury Column
0-300 mmHg
Test Chamber (Dummy Cuff) 0138-00-0001-01
Safety Analyzer Dempsey Model or equivalent
Finger Sensor Probe ACCUSAT Compatible
Oscilloscope
Metric Ruler
Patient Simulator
Flow meter / Siera Instruments
(Model 822-13-001-001-01) or equivalent 0-300 cc/min.
4.5 Disassembly Instructions
Before disassembling the unit, perform the following:
1.
Power down the Passport and remove the DC power cable.
2.
Remove all cables from the left and right side panels.
3. Remove any batteries that are installed.
4.
Perform work on anti-static mat.
NOTE: The numbers in parentheses () refer to the isometric
drawings.
A. Removal of the Front Housing (3)
1.
Place the Passport with the display down, on a protective surface.
NOTE: Special care should be taken to insure that the front panel
and glare screen are not scratched.
2.
Remove the eight screws (31) from the back housing (30).
3. Turn the Passport over, and slowly lift the front housing up and forward.
4.
Disconnect the 40 pin ribbon cable (10), J71 from the Panel Board (16) mounted in the
front housing.
B. Removal of the 5L and LT Planar E.L. Assembly (121)
NOTE: The E.L. assembly consists of the E.L. display (121) and The
E.L. Power Supply Board (121).
1. Place the front housing, with the E.L. display down on a protective surface.