CIRCUTOR AFQ Series - Manual (Page 64)

AFQ-4W
64 Instruction Manual
5.1. STANDARD MAINTENANCE
Perform maintenance in 6 to 12 monthly intervals, depending on the
environmental dirt and operation of the unit.
The points to be followed are:
1.- Set the AFQ-4W in STOP mode and turn off the main switch
(OFF position).
2.- Wait 5 minutes for the capacitors to discharge.
3.- Clean the ventilation grilles, the inside of the unit and fans.
4.- Check the state and tightness of the electrical connections.
5.- Replace the display battery if necessary.
The display uses a CR2032 3V battery. The LED in the bottom left corner of the
display indicates the state of the battery.
 Green: the battery is correct.
 Red: low battery level.
Figure 64: Rear of the display.
The battery display is in its rear, as indicated in Figure 64 .
It is best to note the configuration of the AFQ-4W, refer to 4.3.-
CONFIGURACIÓN .
When the panel battery is changed, the language, date and time of the unit have
to be reconfigured. (refer to 4.3.5.- SCREEN CONFIGURATION).
Display battery