Replacing Components - Thermo Scientific INNOVA Series Instruction Manual

Replacing Components

WARNING
Replace components in a "fresh air" environment (environment
known to be free of combustible and toxic gases and of normal
oxygen content).
Replacing Batteries
WARNING
When replacing batteries, use only the batteries supplied by
Thermo Fisher Scientific (refer to Appendix A, Parts List). They
are a special, high capacity type and are required to maintain
agency certification of your Innova Series.
• Duracell MN1300 (Alkaline)
• SAFT 410907-104 (NiCd)
To maintain Cenelec certification of your Innova Series monitor,
the hex head screw must be installed to secure the battery lid in
place.
1. Turn off the Innova by pressing and holding the ON/OFF button
while the Innova sounds three beeps.
2. Turn the captive screw at the middle of the battery compartment door
counterclockwise, then remove the door.
3. Remove all four spent batteries.
4. Verify that the ALK/NI-CAD switch is set to the proper setting, see
Chapter 6, Maintenance, Figure 6-1 Innova Battery Compartment.
WARNING
Never mix NiCd batteries together with alkaline batteries, this can
cause internal damage to the monitor.
5. Install four new batteries (refer to the raised picture in the battery
compartment for the proper orientation of the batteries).
NOTE
Always replace all four batteries at the same time
6. Install the battery compartment door and tighten screw until snug
against gasket.
71-6417
Maintenance
47