Preface
Thank you for using the xMB-21560 Module Balancer. We hope this product can meet your needs.
At the same time, we sincerely hope that during your use, you can provide us with more valuable suggestions on the functions or performance of our product. We will continuously improve and constantly enhance the quality of our products.
Effectiveness
This manual is applicable to the xMB-21560 Module Balancer.
Brief Introduction
This manual mainly includes the following contents:
Safety Instructions: This section outlines the safety precautions and requirements that need to be followed when installing the equipment.
Delivery and Product Description: This part explains the delivery and inspection procedures for users after receiving the product, and describes the appearance, functions, etc. of the product.
Others: Included product technical data and usage instructions.
Users Guide
This manual is designed for personnel who have obtained the qualification for high voltage safety operations.
Please read this manual carefully before installing and using the product. The pictures are only for reference. Please refer to the actual product for details.
Symbol Conventions
To ensure the personal and property safety of relevant operators and users when using this tester, or to enhance the safety use of it, the manual will use symbols to explain and emphasize the relevant points that need attention.
The following are the symbols that may be used in this manual. Please read carefully for better use of this equipment.
DANGER
“Danger” indicates a high potential risk. If it is not avoided, it will result in the death or serious injury of personnel.
WARNING
Potentially risk, it will result in device breakdown or property damage. “Danger” indicates a high potential risk. If it is not avoided, it will result in the death or serious injury of personnel.
NOTE
Please ensure that the emergency stop switch is in the reset position before each startup; otherwise, the equipment will not be able to start properly.
The emphasis and explanation of some contents in the manual may also point out some tips or key points in the use of the equipment, which can help you quickly solve some problems.
Application Range
Designed for balancing, discharging or diagnosing of the battery module.
Safe Use Instructions
This chapter tells the safety precautions to be taken during the use. Please read safety precautions carefully before use. For details about the installation and operation procedure, refer to the warning in the corresponding chapter. Device damage is not covered by the warranty if the installation and operation is not performed according to the instructions in this manual.
Manual Keeping
The user manual is an integral part of the product.
The manual contains important information for operating the equipment. Before operating the product, please read this manual carefully.
Please operate the product strictly in accordance with the instructions of this manual. Otherwise, it may cause equipment damage, personal injury and property loss.
This manual should be properly kept for easy access and use when needed.
After performing maintenance on the product, ensure that no objects not belonging to the equipment fall into the equipment.
WARNING
The environment and storage conditions significantly affect the lifespan and reliability, please pay attention to avoid long-term use in the following working environments:
·With high, low temperature and humidity beyond the technical specifications.
·Places with direct sunlight or near heat sources.
·Places with dust, corrosive substances, salts and combustible gases.
·Vibrating, impact-prone places.
·Where rain water can drop onto the device.
If long-term storage is not suitable, the device must be stored in a dry environment, the standard storage temperature range is: -20-70℃ (-4℉-158℉).
Danger
·All operations and wiring work must be carried out by personnel with qualifications for high-voltage work, ensuring that all electrical installations comply with electrical installation standards. To ensure safe operation, correct grounding is required and proper short-circuit protection is provided.
·In case of fire nearby, immediately press the emergency stop button and cut off the input power supply, and immediately use a dry powder fire extinguisher to put out the fire. Using a liquid-based fire extinguisher may cause electric shock.
·Liquid or other foreign objects are strictly prohibited from entering the equipment interior.
NOTE
Do not disassemble the device without the authorization of the maintenance engineer, otherwise we will not be responsible for any resultant adverse effects.
Users
The equipment operators must have the qualifications for working with high voltage.
Label Protection
Do not tear, damage, or change any warning and caution labels on the device.
Do not destroy, damage, or change any part number or port identifier on the device.
Do not destroy, damage, or change any markings or tamper-proof label on the device.
Component Electrostatic Protection
Do not touch any circuit board or other electrostatic sensitive components in the device when the operator is carrying static electricity. Clear the static electricity and wear an ESD wrist strap before touching.
Other Protection
Avoid exposing the detector to direct sunlight.
Protect the device from corrosive gases or liquids.
Take necessary protection during equipment operation, maintenance, or transportation.
Packing List
The product package contains the following items:

Unboxing Check
- After removing the package, please check whether there are stains, scratches, and other damage inside and outside the device.
- Check whether the model received is the same as the model ordered.
- Check whether the components delivered with the device are consistent with those described in the product packing list.
- Please immediately take photos and record the damage or faults and contact customer service if there is any problem.