LED indicator
Cause
Flashes green quickly.
The remote control is not
connected to the receiver.
Flashes green slowly.
The remote control is con-
nected to the receiver.
The safety relay (RCSS)
is on.
On with a green light.
The remote control is con-
nected to the receiver.
The safety relay (RCSS)
is off.
On with a yellow light.
50% time out.
On with a red light.
Internal error in the receiv-
er.
Flashes red quickly.
Internal error in the re-
mote control.
Remote control (LH 804)
CAUTION: Do not lift the remote control by
the joystick.
The remote control can operate by Bluetooth
®
wireless
technology. To operate by Bluetooth
®
wireless
technology, it is necessary to do a pairing operation.
To do a pairing operation between the remote
control and the product on page 14
.
The remote control can also operate with a cable
connected between the remote control and the product.
The cable can for example be used when the state of
charge in the remote control battery is low. For
instructions on how to connect the remote control to the
product with a cable, refer to
control by cable on page 15
.
The remote control has all controls that are necessary to
operate the product. The remote control has a digital
display that shows system information. Refer to
information on the remote control display on page 16
.
Note: The serial number is found on a label behind the
remote control battery.
LED indicator on the remote control
The LED indicator shows the state of charge and if there
are problems with the remote control.
LED indicator
Cause
Flashes green quickly.
The remote control is not
connected to the receiver.
Flashes green and red
quickly.
The joystick is not in cen-
ter position at startup.
LED indicator
Cause
Flashes green slowly.
The remote control is con-
nected to the receiver.
On with a yellow light.
The battery charge is low.
On with a yellow light for
10 seconds and then goes
off.
The battery is empty.
On with a red light for 10
seconds and then goes
off.
Internal error in the re-
mote control.
Flashes green and yellow. Pairing operation is in pro-
gress.
On with a green light.
The pairing operation is
completed.
Remote control battery
2 batteries of type NiMh, 1500 mAh, are supplied with
the product. The second battery can be charged in the
battery charger on the product during operation or in the
supplied desktop charger.
It is necessary to do a trickle charging of the remote
control battery each 4 weeks if the remote control is not
used.
The operation time for a fully charged battery is
approximately 15 hours. When the LED indicator on the
remote control is yellow for 10 seconds, it is necessary
to charge the battery. But the battery can be used for 15
more minutes.
To charge a remote control battery during operation
1. Clean the contact surfaces of the battery and the
battery charger behind the rear cover on the product.
2. Put the battery into the battery charger. The battery
charges during operation.
To charge a remote control battery in a desktop charger
WARNING: Do not charge the battery in a
moist location at a high temperature. Risk of
explosion. Use the desktop charger in a dry
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