How to install the battery for mb star c4 diagnostic tool

Mercedes benz diagnostic scanner mb star c4 newest version is 2020.12 , support WIFI,  do you know how to install mb star c4 batteries ? Here is the steps help you solve the battery installation problems.

1. Please prepare the following tools:

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①— sd connect c4 multiplexer which need to input the batteries。
②— 6 units Ni-MH Rechargeable batteries,Size:AA, Voltage:1.2V,
Capacity:above 1700mA。
③— 1 unit 108M WIFI Card。
④— Plum screwdriver,Specification:T-20
2.Take out the rubber from sd connect c4 firmware :
2.1 Use the T20 Plum screwdriver to take out the screws as below.

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2.2 Take out the rubber as below.

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①— Batteries Space.
②— WIFI Card Space. ③— SD Card Space.
3. Insert the Rechargeable batteries.
3.1 Use the T20 Plum screwdriver to take out the screws of Batteries Space fixation as below.

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3.2 Take out the fixation of Batteries Space. Pay attention to the Battery polarity marked in the Batteries Space.

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3.3 Insert the sd connect c4 battery. Note the Battery polarity.

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3.4 Button on the Fixation of Batteries Space after inputting the Rechargeable batteries.

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3.5 Use the T20 Plum screwdriver to fix the screws of Batteries Space fixation as below. Inserting the batteries is

finished for mercedes star diagnosis compact 4.

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