Chapter 14. Repairing The Oximeter; Overview - Nellcor OXIMAX N-600X Series Service Manual

14 Repairing the Oximeter

Overview

WARNING
Only qualified service personnel should open the oximeter housing, remove and
replace components, or make adjustments. If your medical facility does not have a
qualified service technician, please contact Nellcor's Technical Services or your local
Nellcor representative.
WARNING
Before attempting to open or disassemble the OxiMax N-600x pulse oximeter,
disconnect the power cord to avoid possible injury.
WARNING
No user serviceable parts inside.
Caution
Observe ESD (electrostatic discharge) precautions when working within the unit.
OxiMax N-600x™ pulse oximeter major component parts include all PCBs and
subassemblies.
•
PCBs
•
Battery
•
Cables
•
Chassis enclosures
Collect the following tools prior to any disassembly of the oximeter.
•
Small- and medium-sized phillips-head screwdriver
•
Small flat-blade screwdriver
•
Needle nose pliers or 1/4-inch socket with driver
•
10mm wrench
•
Torque wrench, 10-in lbs. (1.13 Newton-meters)
Note:
The battery charge procedure should be performed before oximeter repairs when possible.
Only a qualified service technician may disassemble the oximeter to its major
component parts. The supported replacement level for the OxiMax N-600x pulse
oximeter is to the printed circuit board (PCB) and major subassembly level. After
isolating the problem to a suspected PCB, follow the procedures in Disassembling the
Service Manual
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