Chapter 1 BEFORE USING THE INSTRUMENT
1-25
1.9 Replacing the Backup Battery
This section explains how to replace the backup battery with a new one.
The backup battery must be replaced with a new one periodically, since it may cause
sudden malfunctions due to its battery life even though the instrument is working properly.
The backup battery must be replaced approximately every five years.
•When the backup battery is replaced, the date and time will be initialized.
•The battery model “CR2032” must be used.
1. Make sure that the power to the instrument is turned OFF.
WARNING
Do not replace the backup battery while the power to the instrument is ON.
Failure to observe this may result in electric shock or breakdown.
For the method of turning OFF the power, refer to page 3-107.
2. Remove the optical module cover and then remove the optical module.
For the method of removing the optical module and its cover, refer to page 1-12.
Caution
Refer
Refer
To Next Page
Loading...
Need help?
General
