
Chapter 11
Services and Upgrades
CAUTION
There are no internal user-serviceable parts in the Cadex
analyzer. Unauthorized disassembly and/or repair of the
analyzer by other than an authorized Cadex Service Center will
void the warranty.
Replacing the Primary (Input) Fuse
If the analyzer does not power up, first check that the power cord is properly
inserted and there is power available. If the analyzer does not power up, then
primary (input) fuse may need to be replaced (see Appendix D -
page 154).
To replace the primary fuse
1.
Remove all batteries and adapters, turn off the analyzer and unplug
the power cord. Wait one minute before continuing.
2.
Locate the fuse holder below the power cord socket.
3.
Open the fuse cover by turning it counterclockwise with a small coin or
screwdriver.
Figure 12: Replacing the fuse
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