Section 7 —Disassembly
Page 7-16
VitalCare
TM
506N3 Series
Service Manual
Criticare Systems, Inc.
4. Remove the four (4) screws (pn 40995B005) from the FasTemp
Isolation PCB.
Figure 7-21: Remove Isolation Board Screws
5. Carefully lift up the Isolation PCB (pn 91386A001).
6. Remove the Temp cable (pn 90931A001) from the connector
beneath the PCB.
NOTE
: DO not tuck the temp cable into the opening. Add RN to
connector after reassembly.
NOTE
: The connector is locking. Inserting the cable incorrectly
will cause damage if powered up.
7. Remove the standoffs (pn 42476B001) that hold the DOX SpO
2
Board to the base assembly.
Figure 7-22: DOX SpO
2
PCB
NOTE
: Insulator is placed on top of PCB, then standoffs.
8. Remove the insulator.
9. Remove the two (2) screws (pn 40995B005) that are holding the
DOX SpO
2
PCB to the base assembly. Torque is 5 in. lbs.
Remove Screws (torqued @ 5 in lbs)
Temp cable
underneath PCB
Standoffs
Insulator
Screws
J1
Torque @
2 in lbs
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