16
Charging the battery pack
IMPORTANT
The battery pack (2) must be charged prior to initial use or if the device has not been used for a long
period.
– To do this, insert the charger (1) into a socket with the mains voltage corresponding to the specifications
on the charger.
– Connect the connector plug of the charger (4) to the connection socket on the battery pack (3). When
charging, the green LED display for the state of charge (7) flashes on the battery pack.
– The battery pack is fully charged when the green display for the state of charge is permanently lit (it takes
approx. 2 – 3 hours to fully charge an empty battery pack).
– The green LED display for the state of charge of the battery pack goes out once the battery pack has been
disconnected from the charger.
– The battery pack should be charged at least 1x per year to maintain its capacity.
– While charging, do not cover the battery pack with covers, cushions or similar items.
– Only charge the battery pack in a dry environment at normal room temperature.
Checking the state of charge of the battery pack
The heating pad must not be connected to the battery pack.
Press the button for controlling ON/OFF and temperature settings (8)
– If the green LED display for the state of charge (7) lights up for 3 sec.: the battery pack has more than 25%
charging capacity.
– If the green LED display for the state of charge (7) flashes 3x 1 sec.: the battery pack has less than 25%
charging capacity.
5. Operating the heating pad
• Insert the charged battery pack (2) into the integrated pouch in the heating pad with the rounded side facing
forward. Then insert the connector plug for the connection cable (5) of the heating pad into the connection
socket on the battery pack (3). The heating pad is now ready for use.
• Place the heating pad on your stomach or on your back with the light oval facing towards your body. Sub-
sequently guide the right strap of the heating pad around the body and secure the heating pad by closing
the hook-and-loop fastener.
IMPORTANT
Ensure that the heating pad will not bunch up or become folded during use.
Switching on
Switch on the heating pad by pressing the button for controlling ON/OFF and temperature settings (8).
The blue LED display for temperature setting 1 lights up. Press the button repeatedly to increase the tem-
perature setting.
The corresponding blue LED displays for the temperature settings (6) light up. Press the button again to
switch off the heating pad.
Switching sequence: 1, 2, 3, 4, OFF, 1, ……
When switched on, the blue LED display for the temperature settings is lit up.
Summary of Contents for HK 72 Akku
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