Opening The Monitor - Welch Allyn PROPAQ CS Service Manual

68 Repair procedures
7 . Remove the dual battery pack from the Expansion Module.
8. Store the battery in a safe place while disassembling the monitor and Expansion
Module.
When reconnecting the Expansion Module, confirm that the continuous O-ring gasket is
correctly in place.
Removing the dual battery in SpO
The steps for removing the battery pack from the SpO
required to remove the battery from the Expansion Module. The monitor is secured to the
SpO module with four screws with washers.
2
1. Using a Phillips screwdriver, remove the four screws from the SpO
panel.
2. Slide the monitor forward until you can disconnect the battery pack cable from the
monitor's power cable.
3. Slide the monitor forward until it can be completely separated from the SpO
4. Remove the dual battery pack.
5. Store the battery in a safe place while disassembling the monitor and SpO
When attaching the SpO

Opening the monitor

Follow these steps to open the monitor casing and gain access to the three removable
monitor boards and display. (You do not need to remove the handle to remove the boards.)
1. Remove the battery pack
2. Using a Phillips screwdriver, remove the six screws securing the Rear Chassis to the
Interface Chassis.
module
2
module, verify that the continuous O-ring gasket is in place.
2
("Removing the single battery pack"
Welch Allyn Propaq CS Vital Signs Monitor
module are similar to the steps
2
module rear
2
on page 66).
module.
2
module.
2