CHIKO AIRTEC CHP-5000AT3-DSA-UD, Instruction Manual

Page: 65 / 77

Chapter 5 Maintenance and Checkup
CMN015-005
原本
(Original instructions) 61
5.2
Replacing the Button Battery
CAUTION
•
The button battery case used in the device is for CR2477 size.
Do not use button batteries other than CR2477.
•
Turn on the electricity of the device while replacing the battery, or it will
cause a
huge consumption of the battery.
1.
Turn on the electricity of the device.
2.
Remove the battery cover by extracting its
two screws.
3.
Push the claw rightward and remove the
button battery.
4.
Replace with a new button battery.
5.
Install the battery cover back in place.
6.
Cut off the electricity of the device.
5.3
Daily Checkup
Check item Frequency Check that:
Filter case Before operation Filter case is completely closed.
Suction port Before operation Suction port is not blocked.
Exhaust condition Daily Exhaust port is not blocked.
Operation panel condition Daily Error or warning is not displayed.
Button battery
cover
Claw
Button
battery