4
2. Indicator Lamps
The Handheld has two indicator lamps—a red lamp to the left of the green button
and a green lamp to the right of the green button. These lamps provide status information
as described below:
Table 1
Handheld Green Lamp Indications
Green Lamp
Information Conveyed
Off
The unit is turned off.
On (bright) or
Flashing (bright)
The unit is operating normally with a radio link established with
the C220 Controller.
Slowly blinking
(dim)
There is no radio link to the C220 Controller. This can occur if
the machine is not turned on, the machine is out of range, or the
Handheld was not matched with the C220 Controller.
Quickly blinking
(dim)
A radio signal from the C220 Controller is present, but there is an
incorrect mode or incorrect matching. This can occur if the C220
Controller is being configured with another Handheld or is in
matching mode, or if the Handheld was not matched with the
C220 Controller.
Pulsing (brighter and
dimmer)
The unit is being charged.
Table 2
Handheld Red Lamp Indications
Red Lamp
Information Conveyed
Off while green lamp
is on or
flashing/blinking
The primary functions are active. Push the green button to shift
to the secondary functions.
Flashing while green
lamp is on or
flashing/blinking
The battery charge is getting low. This indication occurs during
normal operation, while the primary functions are active, and
means the battery should be charged soon. A charger may be
connected while you continue to work. Please refer to
On (bright) while
green lamp is on or
flashing/blinking
The secondary functions are active. Release the green button if it
is being held, or push and release the green button, to change to
the primary functions.
On (bright) while
green lamp is off
The red button has been pressed and the unit is turning off.
