Sennheiser SDW 10 HS Installation instructions

ASSY 180118
Replacing the rechargeable battery pack
Headset – SDW 10 HS
MAY 2018
Sennheiser Communications A/S, Industriparken 27, DK-2750 Ballerup, Denmark
Disassembly/Assembly Instructions

SDW 10 HS
ASSY 180118 | MAY 2018 2 | 11
Contents
1 Safety instructions 3
1.1 General 3
1.2 Safety instructions for rechargeable batteries 4
2 Disassembly / Assembly 5
2.1 Required material 5
2.2 Disassembling the rechargeable battery pack 5
2.2.1 Removing the ear hook or the headband 5
2.2.2 Opening the battery compartment 6
2.2.3 Removing the rechargeable battery 8
2.3 Assembling the new battery pack 9
3 Testing and further information 11
3.1 Testing the battery and final adjustments 11
3.2 Service and support 11

SDW 10 HS
Safety instructions
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1 Safety instructions
1.1 General
•Unauthorized alterations and modifications are not permitted for safety
and certification reasons. The person who performs unauthorized
modifications is liable for any resulting damage.
•Comply with ESD regulations when working around components that are
susceptible to electrostatic discharge.
•Modifications and repairs may only be performed by skilled personnel
(e.g. in accordance with VDE 1000 in Germany).
•When repairing a device or replacing single components you have to use
the original parts from the device‘s current spare parts list. When other
than the original parts are used the approval/ the certification of the
device becomes invalid!
•Observe the safety instructions and the disposal regulations of the
Lithium-Polymer battery pack.
Always check the safety and testing regulations that are currently
valid for your country and abide by the following regulations:
•Repair-related (e.g. in accordance with VDE 0701 in Germany).
•Device-related in accordance with IEC 60950-1.

SDW 10 HS
Safety instructions
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1.2 Safety instructions for rechargeable batteries
•Only use the battery pack for designated product(s).
•Read instructions in the product Safety Guide before using the battery.
•Keep battery out of reach of children and in original package until ready
to use. Never put batteries in mouth.
•Recycle or dispose of used batteries according to instructions.
WARNING!
In extreme cases, abuse or misuse of Lithium-Polymer battery pack can
lead to: explosion, fire, heat or smoke or gas.
왘Do not crush, puncture, short circuit, disassemble, expose to
moisture, heat or store above 70°C/158°F or dispose of in fire or
water.
Only use rechargeable batteries recommended by Sennheiser
and the appropriate chargers.
Do not expose to moisture.
Switch rechargeable battery-powered products off after use.
Only charge rechargeable batteries at ambient temperatures
between 10°C/50°F and 40°C/104°F.
When not using rechargeable batteries for extended periods of
time, charge them regularly (about every 3months).
Do not mutilate or dismantle.
Do not heat above +70°C/158°F, e.g. do not expose to sunlight or
throw into a fire.

SDW 10 HS
Disassembly / Assembly
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2 Disassembly / Assembly
2.1 Required material
•new Battery pack for SDW 10 HS – ID No. AHB552826TPC
•Pointed object (e.g. small screwdriver) to open the battery compartment
2.2 Disassembling the rechargeable battery pack
2.2.1 Removing the ear hook or the headband
1. Rotate the holder with the charging pin away from the microphone
boom.
2. Hold the headset with the one hand.
3. Slide one finger of the other hand into the small recess on the headband
or wearing style adapter.
CAUTION!
Damage to the product due to improper handling!
If the charging pin and microphone boom overlap while detaching, they
can break.
왘Rotate the charging pin as shown.

SDW 10 HS
Disassembly / Assembly
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4. Pull the two units apart from each other.
The headset loosens and you hear a click.
5. Remove the headset from the holder.
2.2.2 Opening the battery compartment
1. Press the first clamp with a screwdriver.
The battery compartment lifts a bit.
2. Press the other two clamps with your fingers.
CLICK!
CLICK!

SDW 10 HS
Disassembly / Assembly
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3. Gently move the battery compartment cover in direction of the headset
holder until you overcome a slight resistance.
4. Open the battery compartment cover as shown.
CAUTION!
Damage to the product due to improper handling!
The wires can be kinked or damaged if you open the battery
compartment too jerkily.
왘Carefully open the battery compartment and loosen the connector
plug of the rechargeable battery.

SDW 10 HS
Disassembly / Assembly
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2.2.3 Removing the rechargeable battery
1. Lift the rechargeable battery.
2. Carefully loosen the connector plug. Do not pull on the wires.

SDW 10 HS
Disassembly / Assembly
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2.3 Assembling the new battery pack
1. Rotate the battery so that the marking signs are visible at the top. Insert
the connector plug of the new rechargeable battery into the connection
socket. Observe correct orientation of the connector plug.
2. Press on the plastic parts to securely lock the connector plug.
3. Insert the battery and assure that the marking signs are visible at the top.

SDW 10 HS
Disassembly / Assembly
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4. Make sure that the wires are aligned and not crossing over each other.
Gently press down the three wires.
5. Slide the battery compartment cover in the two small locking pins.
6. Close the battery compartment. You hear a click. Make sure the two
small holders are closed.