Ethicon Gynecare ThermaChoice II, Руководство по обслуживанию, Страница: 30 / 52

ThermaChoice UBT System Service Manual 4 - 4
P/N 01035 Rev. C
17. Use a #1 Phillips screwdriver to remove the 5 screws, washers, and lockwashers that
hold the Micro PCBA to the bezel. The Micro PCBA does not need to be separated
from the bezel; it only needs to be free to move to allow the removal and installation
of the umbilical cable.
18. Using the needle nose pliers, remove the Umbilical Cable retention nut from the
front panel.
19. Remove the Umbilical Cable connector from the front panel.
20. Remove the ISO Board assembly from the controller unit.
Replacement:
1. Install the Umbilical Cable connector through the front panel – red dot up.
2. Install the Umbilical Cable connector retention ring using the needle nose pliers.
3. Use the #1 Phillips screwdriver to attach the 5 screws, washers, and lockwashers that
hold the Micro PCBA to the bezel. Torque the fasteners at 59-61 in./oz.
4. Reattach the front panel to the sides using the 9/64” Allen wrench. Torque the
fasteners to 89-91 in./oz.
5. Install the springs and retention pin into the circulation connector.
6. Depressing the retention pin into the circulation connector, install slide lock with the
tab towards the bezel so that the retention pin engages the slide lock and the two
springs are retained.
7. Using the #1 Phillips screwdriver, secure the ISO Micro Cable to the P2 connector.
8. Position and install the ISO Board into the ISO box base.
9. Install the ISO box cover.
10. Install the Umbilical Cord Cable connector to the AUX Board JP3.
11. Using the #1 Phillips screwdriver, install the grounding wires from the Patient Cable
and surge suppressor to the MDU mounting bracket. Torque the fasteners to 79 – 81
in./oz.
12. Reattach the ribbon cable to JP1 on the Micro board.
13. Install the upper half of the case, using the Oval security screwdriver to install the
four fasteners.
Power Supply 00808
Warning:
Disconnect the AC power from the device before servicing. Failure to observe this
precaution could result in death or injury.
Required Tools: Oval security screwdriver (TR Fastenings, Montgomery Village, MD,
Phone 301-947-1001, Part Description: MonoDrive One), #1 Phillips screwdriver, 5/64”
Allen wrench, 3/8" nut driver, 5/16" nut driver, VOM Meter, 3/32” Allen wrench.