How to choose AC adapter replacement RESMED 369102 R360-760 DA-90A24 370002 R270-7198 R370-7232 for charger?ResMed S9 Series CPAP and BIPAP

If you accidentally broke the  RESMED 369102 AC Adapter. How do you safely buy the right RESMED replacement adapter ?
There are some points that you need to know. After know about these point, you will avoid buying the wrong adapter.

•  You need know your RESMED laptop's model number

The laptop number is the unique number which is located on the bottom or on the side of the RESMED laptop computer. You can also check the user manual or search the computers built- in help program for the model number.The laptop's system's properties will have the laptop model number.

• You need to find RESMED 369102 adapter wattage requirements

After find your RESMED laptop model number,you also need to find out the voltage requirement for the concerned adapter. RESMED 369102 Adapters have different voltage outputs and using the wrong RESMED laptop adapter can damage one's computer.
Check the user manual for voltage requirements for the RESMED laptop. The output voltage is normally listed as s DC voltage. Consumers can also check the product or part numbers for the RESMED laptop model.

• Find a compatible RESMED 369102 laptop adapter
  You should look for compatibility lists in descriptions of RESMED 369102 laptop adapters. Laptop model numbers often look similar, so make sure the model numbers match exactly.