(For English version see below)
Below you will find instructions on how to install/remove or replace the internal battery of the ROCKSTER. This information can also be found in the instructions included with the main unit.
If a replaced battery/rechargeable battery has become unusable, please follow these instructions for disposal.
Legend I ROCKSTER rear view
Instructions for replacing the battery
- Unplug the ROCKSTER from the power outlet.
- Slide the POWER MODE switch (32) to the "PERMANENT ON" position (on the rear panel).
- Remove the six screws from the battery compartment cover (12).
- Remove the battery compartment cover. In the battery compartment you will see a red and a black cable with sockets.
- Only when removing or replacing the battery: Carefully disconnect the plug-in terminals from the installed battery and remove it. For initial operation, skip this step.
- Remove the (replacement) rechargeable battery (7) from its packaging and observe the enclosed safety instructions.
- Connect the red cable to the positive (+) terminal of the rechargeable battery (7).
- Connect the black cable to the negative terminal (-) of the rechargeable battery.
- Carefully insert the battery into the battery compartment.
- Replace the battery compartment cover.
- Tighten the six screws.
Charging the battery
Note: The (spare) battery is only precharged when delivered. Please fully charge the battery before using it for the first time.
The maintenance-free internal battery is charged as soon as the ROCKSTER is connected to the mains (39). During charging, the left BATTERY STATUS LED (39) lights up. A complete charging cycle of the internal battery takes approx. 7 hours. After charging, the integrated charger switches to trickle charge and keeps the battery fully charged even for several weeks. The maximum playing time depends on the low frequency content of the material being played back. A high proportion of low frequencies (bass) reduces the maximum operating time. With the battery fully charged at maximum volume when playing pop music, the operating time is about 6 hours, and up to 24 hours at low volume.
During battery operation, the center BATTERY STATUS LED (39) "INT." indicates the battery charge level:
- LED on steady = > 50 %-
LED flashing slowly = 50-25 %-
LED flashing fast = <
25 %.
NOTE: A deep discharge will irreparably damage the battery. - Charge the battery no later than when the "< 25 %" indicator is reached. To protect the battery, the ROCKSTER has a deep discharge protection which switches off the device when the threshold value is reached.
#English
version
This guide will tell you how to add/remove or change the internal battery for the ROCSKTER. This information can also be found in the main manual that was shipped with the product.
Should it be necessary to throw the battery away, please pay attention to the notice on how to dispose of the battery properly.
Legend I Rear view - see above
Unplug the ROCKSTER from the power outlet. 2.
Slide the POWER MODE switch (32) to the "PERMANENT ON" position (on the back of the unit). 3.
Remove the six screws of the battery compartment cover (12). 4.
Remove the battery compartment cover. In the battery compartment you will see a red and a black cable with plug-in lugs. 5.
Only when removing or replacing the battery: Carefully detach the plug-in shoes from the installed battery and remove it. Skip this step for the first use.
6. remove the (replacement) battery (7) from its packaging and observe the enclosed safety instructions.
Connect the red cable to the positive (+) terminal of the battery (7). 8.
Connect the black cable to the negative (-) terminal of the battery. 9.
Carefully insert the battery into the battery compartment. 10.
Replace the battery compartment cover.
11. Screw the six screws back on
.
Charging the battery
Note: The (spare) battery is not fully charged when delivered. Please fully charge the battery before the first use.
The maintenance-free internal battery is charged as soon as the ROCKSTER is connected to the power supply (39). During charging, the left BATTERY STATUS LED (39) is lit and a full charge cycle of the internal battery takes about 7 hours. After recharging, the integrated charger switches to trickle charge and keeps the battery fully charged for several weeks. The maximum playing time depends on the low frequency content of the material being played back. A high proportion of low frequencies (bass) reduces the maximum playing time. When the battery is fully charged at maximum volume when playing pop music, the operating time is approximately 6 hours, and up to 24 hours at low volume.
During battery operation the middle LED BATTERY STATUS (39) "INT." indicates the battery charge status
:- LED lights up constantly = > 50-
LED flashes slowly = 50-25-
LED flashes quickly = < 25 %
NOTE: Deep discharge will irreparably damage the battery. - Charge the battery when the "< 25%" indicator is reached. To protect the battery, the ROCKSTER has a deep discharge protection that shuts off the unit when the threshold is reached.
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