Electrical Safety - Dräger Medical Fabius Tiro Technical & Service Manual

PMS PROCEDURE (continued)
NOTE: The following procedure will require making adjustments and calibrations with
the possibility of removal of accessories and/or additional monitoring equipment.
Therefore, take note of these devices for reconfiguration and/or reinstallation
after the PMS procedure is complete.
8.1

Electrical Safety

( ) 8.1.1 Protective Ground Continuity
8.1.1.1
NOTE: The BIOTECH 501 PRO will automatically test the source outlet for
8.1.1.2
8.1.1.3
8.1.1.4
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APPENDIX A
Turn the System Power switch to STANDBY.
Plug the unit into the safety analyzer, and plug the power cord of the
safety analyzer into an AC receptacle. Turn analyzer to ON position.
open ground (or ground resistance of 31 Ω or higher), reverse
polarity, open neutral and open line. (The latter two conditions will
prevent the analyzer from powering up.)
Set the safety analyzer function switch to the GROUND WIRE
RESISTANCE position. Attach the test lead to the SINGLE LEAD
connector of the analyzer. Connect the other end of the red test lead
to the ground socket of the front panel outlet on the safety analyzer.
Verify a displayed resistance of 0.000 Ω or, if necessary, press the
CALIBRATE key on the front panel of the analyzer to zero the
device.
Set the safety analyzer GROUND switch to NORMAL. Set the
POLARITY switch to OFF.
The safety analyzer shall indicate 0.1 Ω or less with its test lead
applied to the following points:
--Cylinder yoke (if applicable)
--Serial port cable retaining nut on processor
--Vaporizers
--Push/pull handle
--GCX rails
16
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FABIUS TIRO