CHG 520 - Uncategorized Williams Sound - Free user manual and instructions

Product Type	Charger for assistive listening devices
Brand	Williams Sound
Model	CHG 520
Dimensions (approx.)	15 x 10 x 5 cm
Weight (approx.)	200 g
Input Voltage	100-240 V AC, 50/60 Hz
Output Voltage	5 V DC
Charging Ports	2
Charging Current	500 mA per port
LED Indicators	Red (charging), Green (charged)
Compatible Devices	Williams Sound receivers and transmitters
Charging Time (approx.)	2-3 hours
Safety Certifications	CE, FCC
Operating Temperature	0°C to 40°C
Storage Temperature	-10°C to 50°C
Material	ABS plastic
Color	Black
Cleaning Instructions	Wipe with a dry cloth; do not use liquids
Accessories Included	Power adapter, user manual
Warranty	1 year

Frequently Asked Questions - CHG 520 Williams Sound

What devices are compatible with the CHG 520 charger?

The CHG 520 is designed to charge Williams Sound receivers and transmitters. Check your device's manual for compatibility.

How long does it take to fully charge a device?

Typical charging time is 2 to 3 hours, depending on the device's battery capacity.

What do the LED indicators mean?

A red LED indicates the device is charging. A green LED indicates the device is fully charged.

Can I charge two devices at the same time?

Yes, the CHG 520 has two charging ports, allowing simultaneous charging of two compatible devices.

What power adapter is required?

The charger accepts 100-240 V AC input and comes with a power adapter. Use only the supplied adapter.

How do I clean the charger?

Unplug the charger and wipe it with a dry, soft cloth. Do not use water or cleaning solvents.

Is the charger safe to leave plugged in?

Yes, the charger has overcharge protection and can be left plugged in when not in use.

What should I do if the charger stops working?

First, check the power outlet and adapter. If the issue persists, contact Williams Sound support for warranty service.

Can I use the charger with non-Williams Sound devices?

It is not recommended. The charger is optimized for Williams Sound products. Using other devices may cause damage.

Where can I find the user manual?

The user manual is included in the package and can also be downloaded from the Williams Sound website or notice-facile.com.

USER MANUAL CHG 520 Williams Sound

5-Unit Drop-In Battery Charger

USER MANUAL

Exterior view of a Williamsav brand electronic device (no signage or text beyond branding)

CHG 520 Front and Rear View

Setup Instructions

1. Plug the DC power connector into the rear of the CHG 520.
2. Plug the power supply into an AC wall outlet.
3. Insert the Receiver into the charging slot. The receivers must be facing forward to make contact with the charging contacts. The LED indicator on top of the IR RX20 receiver will illuminate red when charging and will change to green when charging is complete.
4. It is safe to leave the receivers in the charger even after the batteries are fully charged. However, we do not recommend leaving receivers in the charger for a prolonged period of time.
5. A piggy-back cable is available, which can be used to connect up to three CHG 520 chargers to one power supply.

If No LED's Light Up:

1. Verify that the power supply is plugged into a wall outlet.
2. Verify the wall outlet has power (no tripped circuit breaker, etc).
3. Verify the receiver is turned off.
4. Verify that all receivers are facing front in the charger. If charging, the indicator LED will illuminate red. If fully charged, it should illuminate green.

Recycling Instructions

Help Williams AV protect the environment! Please take the time to dispose of your equipment properly.

Please Recycle

Please do NOT dispose of your equipment in the household trash. Please take the equipment to a electronics recycling center for proper disposal.

Warranty

Williams AV brand products, produced by Williams AV, are engineered, designed and manufactured under carefully controlled conditions to provide you with many years of reliable service. Williams AV warrants the CHG 520 Multiple Battery Charger against defects in materials and workmanship for ONE (1) year. During the first year from the purchase date, we will promptly repair or replace the CHG 520 Charger.

Microphones, earphones, headphones, batteries, cables, carry cases, and most other accessory products carry a 90-day warranty.

WILLIAMS AV HAS NO CONTROL OVER THE CONDITIONS UNDER WHICH THIS PRODUCT IS USED. WILLIAMS AV, THEREFORE, DISCLAIMS ALL WARRANTIES NOT SET FORTH ABOVE, BOTH EXPRESS AND IMPLIED, WITH RESPECT TO THE CHG 520 MULTIPLE BATTERY CHARGER, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. WILLIAMS AV SHALL NOT BE LIABLE TO ANY PERSON OR ENTITY FOR ANY MEDICAL EXPENSES OR ANY DIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES CAUSED BY ANY USE, DEFECT, FAILURE OR MALFUNCTION OF THE PRODUCT, WHETHER A CLAIM FOR SUCH DAMAGES IS BASED UPON WARRANTY, CONTRACT, TORT OR OTHERWISE. THE SOLE REMEDY FOR ANY DEFECT, FAILURE OR MALFUNCTION OF THE PRODUCT IS REPLACEMENT OF THE PRODUCT. NO PERSON HAS ANY AUTHORITY TO BIND WILLIAMS AV TO ANY REPRESENTATION OR WARRANTY WITH RESPECT TO THE CHG 520 MULTIPLE BATTERY CHARGER. UNAUTHORIZED REPAIRS OR MODIFICATIONS WILL VOID THE WARRANTY.

The exclusions and limitations set out above are not intended to, and should not be construed so as to contravene mandatory provisions of applicable law. If any part or term of this Disclaimer of Warranty is held to be illegal, unenforceable or in conflict with applicable law by a court of competent jurisdiction, the validity of the remaining portions of this Disclaimer of Warranty shall not be affected, and all rights and obligations shall be construed and enforced as if this Limited Warranty did not contain the particular part or term held to be invalid.

Your warranty becomes effective the date you purchase your system.

To register your warranty, visit https://williamsav.com/support/warranty-product-registration/

If you experience difficulty with your system, call Toll-Free for Customer Assistance:

1-800-843-3544 (U.S.A.) or 1-952-943-2252 (Outside the U.S.A.)

If it is necessary to return the system for service, your Customer Service Representative will give you a Return Authorization Number (RA) and shipping instructions.

Pack the system carefully and send it to:

Williams AV

Attn: Repair Dept.

10300 Valley View Rd

Eden Prairie, MN 55344