20. Perform the
FUNCTIONAL CHECK AND
SAFETY INSPECTION
(section 7, pp. 8-15).
10.5 Replacing the I. V. Pole Mount
Bracket
To replace the I. V. pole mount bracket:
1. Unplug the Power Unit.
2. Remove the six screws securing the
enclosure. Open the enclosure.
3. Remove the two screws securing the
terminal block from the backing plate.
4. Remove the two screws and the lock washer
holding the I. V. pole mount bracket to the
backing plate.
5. Remove the I. V. pole mount bracket from
the rear half of the enclosure.
6. Insert new I. V. pole mounting bracket into
rear half of the enclosure.
7. Replace the two screws and the lock washer
into the backing plate and I. V. pole mounting
bracket.
8. Replace the terminal block.
9. Perform the
FUNCTIONAL CHECK AND
SAFETY INSPECTION
(section 7, pp. 8-15).
10.6 Temperature Control PC Board
To replace the P.C. board assembly
(item 9, fig. 10):
1. Unplug the Power Unit.
2. Remove the six screws securing the
enclosure. Open the enclosure.
Section 10 - Repair Procedures (cont’d)
23
3. Cut the four cable ties which secure the PC
board wires together.
4. Unplug the following wires from the PC
board assembly at the terminal block (item
23, fig. 11):
• Yellow wire from TB1-1C
• Gray wire from TB1-2C
• Red wire from TB1-3C
• White wire from TB1-4C
• Black wire from TB1-5C
5. Unplug the main harness (5-pin connector)
from PC board.
6. Unplug the 2-pin harness from the PC board.
7. Remove the six screws securing the PC
board assembly.
8. Remove the old PC board assembly and
install the new PC board assembly.
9. Reassemble in reverse order.
10. Perform the
FUNCTIONAL CHECK AND
SAFETY INSPECTION (section 7, pp. 8-15).
WARNING
The Temperature Control PC Board is
pre-set at the factory. Do not attempt to
calibrate it. Adjustment of the Control
PC Board in the field could result in
patient injury.