
Ex manual Rev 0 - Oct 29, 2014 10
2.Operation
It is extremely important to read the information regarding the safety features and safe operation of
the radio remote control in section 1 before moving on to the operating instructions in this section.
The remote control cannot be used until you have done so.
2.1. Battery Use
HETRONIC radio remote control systems are delivered with an HETRONIC EX-battery charger 10-
30VDC or 90-270VAC and two rechargeable EX HETRONIC batteries. The operating time with a
charged battery is approximately 10 hours, depending on the transmitter type.
2.1.1. Replacing rechargeable batteries
Ensure that there is no dirt or grime in the rechargeable battery compartment, as this can lead
to intermittent contact. The working voltage of the transmitter is constantly monitored by its
electronics. Should it fall below a certain value, an intermittent buzzer will be heard for about
30 seconds before the system automatically shuts down. Should the battery run down, apply
the following procedure:
Bring the machine to a safe state as soon as possible.
Switch off the transmitter by turning the key switch to “0” position.
HETRONIC rechargeable EX-batteries
Move outside the hazardous zone.
Place the transmitter on a clean and dry surface.
Remove the run down rechargeable battery by pressing the edge lip or battery cover
forward, then pull up and out.
Take a charged Hetronic EX-battery and insert it in the designated pockets of the
transmitter battery compartment with both contact points forward both guide rails down.
Then press the rechargeable battery in the direction of the battery receptacle until the
battery fully locks into place.
Only original Hetronic battery type MINI-EX-_ _ _ must be
used on explosion-proof devices within the hazardous
area. Pay attention that the battery locks fully and
correctly into place and fits firmly.
Ex manual Rev 0 - Oct 29, 2014 10
2.Operation
It is extremely important to read the information regarding the safety features and safe operation of
the radio remote control in section 1 before moving on to the operating instructions in this section.
The remote control cannot be used until you have done so.
2.1. Battery Use
HETRONIC radio remote control systems are delivered with an HETRONIC EX-battery charger 10-
30VDC or 90-270VAC and two rechargeable EX HETRONIC batteries. The operating time with a
charged battery is approximately 10 hours, depending on the transmitter type.
2.1.1. Replacing rechargeable batteries
Ensure that there is no dirt or grime in the rechargeable battery compartment, as this can lead
to intermittent contact. The working voltage of the transmitter is constantly monitored by its
electronics. Should it fall below a certain value, an intermittent buzzer will be heard for about
30 seconds before the system automatically shuts down. Should the battery run down, apply
the following procedure:
Bring the machine to a safe state as soon as possible.
Switch off the transmitter by turning the key switch to “0” position.
HETRONIC rechargeable EX-batteries
Move outside the hazardous zone.
Place the transmitter on a clean and dry surface.
Remove the run down rechargeable battery by pressing the edge lip or battery cover
forward, then pull up and out.
Take a charged Hetronic EX-battery and insert it in the designated pockets of the
transmitter battery compartment with both contact points forward both guide rails down.
Then press the rechargeable battery in the direction of the battery receptacle until the
battery fully locks into place.
Only original Hetronic battery type MINI-EX-_ _ _ must be
used on explosion-proof devices within the hazardous
area. Pay attention that the battery locks fully and
correctly into place and fits firmly.
Ex manual Rev 0 - Oct 29, 2014 10
2.Operation
It is extremely important to read the information regarding the safety features and safe operation of
the radio remote control in section 1 before moving on to the operating instructions in this section.
The remote control cannot be used until you have done so.
2.1. Battery Use
HETRONIC radio remote control systems are delivered with an HETRONIC EX-battery charger 10-
30VDC or 90-270VAC and two rechargeable EX HETRONIC batteries. The operating time with a
charged battery is approximately 10 hours, depending on the transmitter type.
2.1.1. Replacing rechargeable batteries
Ensure that there is no dirt or grime in the rechargeable battery compartment, as this can lead
to intermittent contact. The working voltage of the transmitter is constantly monitored by its
electronics. Should it fall below a certain value, an intermittent buzzer will be heard for about
30 seconds before the system automatically shuts down. Should the battery run down, apply
the following procedure:
Bring the machine to a safe state as soon as possible.
Switch off the transmitter by turning the key switch to “0” position.
HETRONIC rechargeable EX-batteries
Move outside the hazardous zone.
Place the transmitter on a clean and dry surface.
Remove the run down rechargeable battery by pressing the edge lip or battery cover
forward, then pull up and out.
Take a charged Hetronic EX-battery and insert it in the designated pockets of the
transmitter battery compartment with both contact points forward both guide rails down.
Then press the rechargeable battery in the direction of the battery receptacle until the
battery fully locks into place.
Only original Hetronic battery type MINI-EX-_ _ _ must be
used on explosion-proof devices within the hazardous
area. Pay attention that the battery locks fully and
correctly into place and fits firmly.