3 Get started
Caution
•• Use of controls or adjustments or performance of procedures other than herein may result in hazardous radiation exposure or other unsafe operation.
Always follow the instructions in this chapter in sequence.
Install battery A
Warning
•• Risk of explosion! Keep batteries away from heat, sunshine, or fire. Never discard batteries in fire.
•• The battery contains chemical substances, so it should be disposed of properly.
•• Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type.
•• Keep children away from the battery.
Note
•• You can only use AC power as power supply.
•• When power is disconnected, the display backlight is off.
•• The
When 
is displayed, replace the battery as indicated.