OPERATING INSTRUCTIONS / ENGLISH
IMPORTANT INSTRUCTIONS FOR USE
When using the heated product, the optimal heating power is only produced when all heated
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products, textiles and socks you are wearing are dry.
Do not operate the device at the highest heating power for longer than several minutes.
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Always set the product to a low or medium heat output to maintain a comfortably warm
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temperature (the heater should be virtually unnoticeable).
FUNCTION DESCRIPTION
The battery packs have two operating modes: POWER OFF – IN USE. They are revealed by the
heat setting display (Fig. 1.2) on the battery packs. The number of illuminated LEDs corresponds
to the selected heat setting.
POWER OFF:
The battery packs are completely turned off and the heat setting display (Fig. 1.2) is
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permanently off.
They can only be switched on with the control button (Fig. 1.3) of the battery packs.
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IN USE:
The battery packs supply the connected sock with energy.
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USE AND FUNCTION
The battery pack supplies energy to the connected sock; the heat setting display (Fig. 1.2) shows
the selected heat setting.
Turning on:
Turn on the product on the lowest heat setting by briefly pushing (approximately 0.5 seconds) the
control button on the battery pack (Fig. 1.3).
Push the control button repeatedly to change to the next higher level and back to the switched off
status after level 3.
The respective heat setting is indicated by the flashing of the heat setting display (Fig. 1.2) on
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the battery pack.
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switched off
low heat level
moderate heat level
high heat level
HEATING POWER - HEATING PERIOD
For heating power and heating period data, please see the table on the product packaging. You
can also access the data online at http://www.lenzproducts.com
The heating period per charge depends on the selected heating level, the ambient temperature,
the lithium packs and the charge state as well as age of the lithium packs.
SERVICE, STORAGE AND CARE
To ensure a long life, we recommend storing the battery packs in a cool room (see safety
instructions) in a semi-charged status. Store the battery packs turned off (the heat level display
(Fig. 1.2) is dark) and disconnected from the sock as well as the charging cable.
Caution: Always store the battery packs with the contact protector attached!
For long-term storage, the battery packs must be discharged and recharged halfway at least
every 6 months. This ensures that the maximum battery power is preserved for many years!
Clean the parts as needed with a soft, slightly damp cloth and a mild detergent.
Caution: Always remove the USB power supply unit from the socket before cleaning it.
DISPOSAL
Once the product has served its purpose, please dispose of it and its packaging appropriately
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and in an environmentally friendly manner.
Please do not dispose of the USB charging cable together with household waste. Instead, bring
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the parts to a collection site for electronic waste. (d)
Bring the battery packs to the intended collection sites for used batteries. (e)
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Packaging materials are raw materials and can be recycled. For this reason, please recycle the
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packaging.
Please contact your local authority for more information.
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