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CONDORFNHG USED CONDOR Nellcor Puritan Bennett 840 Ventilator Power Supply MSP1499

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$98.99

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Included in this Sale:

USED CONDOR Nellcor Puritan Bennett Power Supply MPN MSP1499
90 Day Warranty
Free Ground Shipping to the USA

For use with Nellcor Puritan Bennett 840 Ventilator

The power supply which is a single FRU (Field Replaceable
Unit), outputs +5, +12, +15, and -15 V to power the ventilator system. It also provides DC
power for BPS charging. Power supply inputs are either AC from facility power or BPS DC
power (battery power). The power supply accepts inputs of 80 to 269 V AC rms at 47 to 63 Hz.
Specifically, the power supply’s outputs are as follows:
• VH +5 V (remotely sensed)
• VH +12 V
• VH +15 V
• VH -15 V
• GUI +5 V (remotely sensed)
• GUI +12 V (remotely sensed)
• BPS +36 V
• Relay +12 V (from the primary)
A power fail circuit in the power supply detects the drop of the bulk +31.5 V (the input to the
power supply’s main converter) and notifies the BD CPU PCB. The BD CPU PCB in turn
generates a non maskable interrupt (NMI) signal.
The AC monitor circuit provides an analog voltage scaled to the AC input voltage. This
voltage is fed to the AI PCB and monitored by software. The power supply is protected against
nominal line transients, overtemperature, overload, and short circuit conditions.
The power supply has no test points, and cannot be field-adjusted. Power supply voltages are
displayed during the analog data display test in EST.

WASHING INSTRUCTIONS:

Machine wash separately in cold water on a gentle cycle. Tumble dry separately on low heat. Add QE Home Wool Dryer Balls to reduce wrinkles and increases drying efficiency. Touch up with a low heat iron as needed. Do not bleach or dry clean.