Repair
12-26
Service Manual
8.
Remove the cooling fan. Reference
Note:
Only replace the battery cradle after retaining the three related field replaceable units (FRUs).
Replacing the Battery Cradle and Components
Note:
If replacing ONLY the battery cradle, do not disconnect the J1 and J2 connectors on
the power supply PCB. It will still require clipping the wire tie to the ferrite bead.
1.
Replace the Battery Interconnect PCB. Reference
2.
Replace the Power Supply PCB. Reference
3.
Replace the cooling fan. Reference
4.
Gently align and replace the battery cradle.
5.
Tighten all four T-10 torx screws, two on top, and two deep underneath, using a
long-reach driver to 10 inch-pounds.
6.
Reassemble the monitoring system chassis. Reference
Power Supply PCB Replacement
1.
Orient the battery cradle to provide access to the power supply.
2.
Remove the two-pin J1 (AC) and spade E1 (GND) connectors from the power
supply PCB.
3.
Remove the four-pin J2 connector.
4.
Remove the two T-10 torx screws.
5.
Slide the power supply PCB outward and upward to release from the battery
cradle standoffs and retaining slots.
Summary of Contents for Nellcor GR101704
Page 1: ...Service Manual Nellcor Bedside Respiratory Patient Monitoring System...
Page 8: ...Page Left Intentionally Blank vi...
Page 32: ...Page Left Intentionally Blank 2 14 Service Manual Product Specifications...
Page 46: ...Page Left Intentionally Blank 3 14 Service Manual Theory of Operations...
Page 54: ...Page Left Intentionally Blank 4 8 Service Manual Product Overview...
Page 114: ...Page Left Intentionally Blank 7 18 Service Manual Trend Data Access...
Page 120: ...Page Left Intentionally Blank 8 6 Service Manual Performance Considerations...
Page 168: ...Page Left Intentionally Blank 10 46 Service Manual Modification and Testing...
Page 192: ...Repair 12 4 Service Manual Figure 12 2 Exploded View of Internal Components...
Page 232: ...Page Left Intentionally Blank 12 44 Service Manual Repair...
Page 235: ......