Ohmeda 3000 - Battery and Bed Platform Repairs

5/Disassembly and Repair
E. Control Module Replacement
{Figure 5-6)
CAUTION: Take static precautions for these
procedures.
1. Carefully place the control module in position and
tighten the four mounting screws for the control
unit.
2. Reconnect the two connectors (J17 and J15) from
the heater housing to the control board.
3. Hold the display module in position and replace
the two inside mounting screws on the bottom.
4. Place the control unit cover in position and re-
place the two mounting screws.
5. Perform the Electrical Safety Procedures in Sec-
tion
4 and the Checkout Procedures in Section 3.
F. Battery Replacement
(Figures 5-6 and 5-7)
The maintenance free battery should be tested reg-
ularly and replacement is recommended every two
years. Refer to Section 3.2 for testing the battery.
1, Disconnect the Infant Warmer System power
cord.
2. Remove the two mounting screws for the con-
trol unit cover and remove the cover.
3. Disconnect connector J1 from the control board.
Disengage the locking tab on the socket by in-
serting a small screwdriver between the tab
and the rear of the plug.
4, Remove the 6 mounting nuts for the control
board.
5. Slide the control board off the mounting posts
and rotate it down. You do not have to remove
any other connectors.
Figure 5-10
Side Panel Operation (Model 3300)
6. Remove the battery and install a replacement
battery.
7. Place the control board in position on the
mounting studs.
8. Replace the 6 mounting nuts for the control
board.
9. Reconnect connector J1 to the control board.
10. Replace the two mounting screws for the con-
trol unit cover.
11. Perform the Electrical Safety Procedures in
Section 4 and the Checkout Procedures in Sec-
tion 3.
G. Circuit Breaker Reset
The Infant Warmer is equipped with a combination
power switch and manual resetting circuit breaker.
If the circuit breaker trips the power switch is deac-
tivated. To reset the circuit breaker return the
switch to the “On” position. If the circuit breaker
trips again, service is required.
5.3 Bed Platform Repairs
A. Side Panel Replacement
{Figure 5-10}
To remove a side panel, first lower the side panel
then press the end pins in and lift the side panel
out. To replace a side panel hold the end pins in,
place the side panel in position and release the end
pins.
To lower the side panel pull up and rotate away
from the bed.
To raise the side panel rotate it to the upright posi-
tion; then allow it to engage in the latched position.
Push pins in to install
or remove side panels.
5-10