Covidien Nellcor OxiMax N-560, Service Manual

Page: 53 / 158

Troubleshooting
N-560 Service Manual 43
T r o u b l e s h o o t i n g
Introduction
This section explains how to troubleshoot the N-560 if problems arise. Tables
are supplied that list possible N-560 difficulties, along with probable causes,
and recommended actions to correct the difficulty.
How To Use This Section
Use this section in conjunction with
Performance Verification
on page 7, and
Spare Parts
on page 71. To remove and replace a part you suspect is
defective, follow the instructions in
Disassembly Guide
on page 53. The
circuit analysis section in the
Technical Discussion
on page 105 offers
information on how the N-560 functions.
Who Should Perform Repairs
Only qualified service personnel should open the N-560 housing, remove and
replace components, or make adjustments. If your medical facility does not
have qualified service personnel, contact Nellcor’s Technical Services or your
local Nellcor representative.
Troubleshooting Guide
Problems with the N-560 are categorized in Table 5 on page 44. Refer to the
paragraph indicated for further troubleshooting instructions.
Note
: Taking the recommended actions discussed in this section will correct
the majority of problems you may encounter. However, problems not covered
here can be resolved by calling Nellcor’s Technical Services or your local
Nellcor representative.