SUNMI Flex 3 C20000077 Indicator Light — external status/notification LED for SUNMI Flex 3

Indicator Light SUNMI Flex 3 C20000077 — external status/notification LED for SUNMI Flex 3 is a replacement external LED module designed for SUNMI Flex 3 terminals. It provides visible signaling of device states, notifications and error conditions so operators and customers can quickly identify operational status without opening the device interface. The module is intended for installation on compatible POS terminals and follows the original SUNMI accessory design.

Advantages

The external indicator light restores or extends the visual signaling capability of SUNMI Flex 3 units, enabling clear status visibility from a distance. As a dedicated replacement part, it maintains compatibility with the device's mounting points and electrical interface. The module offers consistent illumination for notifications and can reduce the need to check the main screen for simple alerts, improving workflow efficiency in retail and service environments.

Suitable for

• Replacing a damaged or missing external status LED on SUNMI Flex 3 terminals
• Adding visible notification signaling to point-of-sale or self-service terminals
• Enabling remote visual status checks in retail, hospitality and small business counters

Key specifications

• Function: external status and notification LED for SUNMI Flex 3
• Compatibility: designed for SUNMI Flex 3 terminal series
• Mounting: compatible with device external mounting interface (original accessory form factor)
• Light output: visible indication for status, notifications and error conditions
• Purpose: replacement module for restoring visual alerts

How to use

Install the Indicator Light according to SUNMI Flex 3 accessory installation instructions or a qualified technician's guidance. Power off the terminal before removal of the old module and connect the replacement LED to the original connector or mounting point. After installation, power on the terminal and verify that the indicator responds to status changes and notification signals through the device firmware or settings. If the terminal does not detect the module, consult SUNMI documentation or technical support for configuration steps.

Recommendations

Use the indicator light only with compatible SUNMI Flex 3 terminals and follow manufacturer guidance for installation and configuration. Ensure the terminal is powered down during hardware replacement and verify proper seating of connectors to avoid damage or intermittent signaling. For persistent issues, consult SUNMI service resources or authorized technicians.