Direct Conclusion
Check the alarm code and power status, then contact technical support for diagnosis. Do not attempt to disassemble the device yourself.
Judgment Criteria
- 01
Log the alarm time and symptoms.
- 02
Check incoming power and grounding.
Responsibility and Timeliness
Reviewer: Enterprise Technical Team
Content updated: 2025-06
Publisher: Shandong Zhengyi International Trade Co., Ltd.
Contact: 13305317997
Content is compiled based on product technical documentation and field experience. Actual operating conditions are subject to site confirmation and contractual agreements.
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