Description

Elevator lop display HAA26800EA1 HAA23500K4 Brief Introduction

Product Name	Elevator lop display
Model Number	HAA26800EA1 HAA23500K4 HAA23500K3 HAA23500K2 HAA23500K1 HAA23500L1
Quality	Original.Brand New
Payment	T/T. Paypal. Western Union
Delivery	3-5 Working Days
Packaging	Packed by carton

Elevator LOP Display HAA26800EA1 & HAA23500K4: Clear Information Interaction for Elevator Operation

In the elevator operation system, the Landing Operation Panel (LOP) display is a key human-machine interaction component that provides real-time elevator position, running direction, fault prompts, and other critical information for passengers. TheElevator LOP Display HAA26800EA1 and HAA23500K4, exclusively supplied by Nanjing Zhuye Elevatorparts—a professional and trusted distributor of high-quality elevator components—are engineered in strict accordance with international elevator safety standards (EN 81-20, GB 7588) and mainstream elevator brand technical specifications. Featuring high-definition display effects, stable working performance, and strong environmental adaptability, these two models are widely compatible with various elevator systems, providing clear and reliable information guidance for residential buildings, commercial complexes, office buildings, and public facilities worldwide.

Nanjing Zhuye Elevatorparts has established long-term cooperative relations with well-known elevator manufacturers, adhering to the core principle of “quality first, user-centric”. Each unit of HAA26800EA1 and HAA23500K4 undergoes rigorous pre-delivery inspections, including display clarity verification, response speed testing, and durability assessment. Both models adopt high-quality LED display modules and scratch-resistant acrylic panels: the LED modules ensure bright, uniform display with low power consumption and long service life; the scratch-resistant and anti-glare acrylic panels effectively protect the display screen while ensuring clear visibility under different light conditions. The differentiated design of HAA26800EA1 (with enhanced fault prompt functions) and HAA23500K4 (with optimized energy-saving performance) caters to diverse elevator operation requirements, ensuring seamless integration with different elevator control systems.

Proper Usage Methods of Elevator LOP Display HAA26800EA1 & HAA23500K4

Correct installation, commissioning, and regular maintenance are crucial to maximizing the display effect and service life of HAA26800EA1 and HAA23500K4 LOP displays. Follow these key guidelines for optimal operation:

1. Installation & Commissioning

Prior to installation, confirm the compatibility of HAA26800EA1/HAA23500K4 with the specific elevator model and LOP assembly by referring to Nanjing Zhuye Elevatorparts’ detailed compatibility manual. Professional technicians are required for the installation process, which includes the following steps:

First, cut off the elevator power supply and ensure safety. Thoroughly clean the installation slot in the elevator LOP to remove dust, oil stains, and debris, ensuring a stable and flat mounting base for the display.
Place the display into the installation slot accurately, ensuring it fits closely with the slot without gaps. Fix the display firmly using matching screws from the back of the LOP. The tightening torque should comply with technical requirements (typically 3–5 N·m) to avoid damaging the display shell or internal components.
Correctly connect the wiring: According to the wiring diagram provided by Nanjing Zhuye Elevatorparts and the elevator manufacturer, connect the display’s power wires and signal wires to the corresponding terminals of the LOP control board. Ensure the wiring is tight and reliable, and the wire insulation layer is intact to avoid short circuits or poor contact. Pay special attention to the positive and negative poles of the power supply to prevent damage to the display module.
Post-installation commissioning: Restore the elevator power supply, check if the display lights up normally, and verify the clarity and completeness of the displayed content (floor number, running direction, etc.). Operate the elevator in inspection mode to confirm that the display can accurately update the elevator’s real-time status. Simulate fault conditions to test if the display can correctly trigger fault prompts (if applicable). If there is abnormal display, such as dim light, missing segments, or incorrect information, recheck the wiring and installation status and adjust in time.

2. Daily Operation & Routine Inspection

Regular daily inspections are essential to detect potential faults early and ensure the reliable performance of the LOP display. Maintenance personnel should perform the following checks:

During daily elevator operation, observe the display status regularly. Abnormal phenomena such as dim display, missing characters, flickering, or no display at all indicate possible display failures or wiring problems.
Conduct weekly visual inspections and cleaning: Use a dry, lint-free cloth to gently wipe the surface of the display panel to remove dust and fingerprints. Avoid using water, alcohol, or corrosive cleaners that may damage the anti-glare coating of the panel. Check the display shell for cracks, deformation, or loose screws, and retighten loose screws in a timely manner.
Regularly check the wiring connections at the back of the LOP (after cutting off the power supply). Ensure the wires are not loose, aged, or damaged. If any wiring issues are found, resolve them immediately to avoid display malfunctions.

3. Regular Maintenance

In addition to daily inspections, systematic regular maintenance is required to extend the service life of HAA26800EA1 and HAA23500K4 displays:

Every 3 months, thoroughly inspect the display’s installation status and wiring. Check if the display is loose due to elevator vibration and adjust the fixing screws if necessary. At the same time, use a multimeter to detect the power supply voltage of the display to ensure it is within the standard range.
Every 6 months, conduct a comprehensive performance test: Verify the display’s brightness, contrast, and response speed. For displays with adjustable brightness, calibrate the brightness to ensure clear visibility under both strong light and low light conditions. Check the fault prompt function (if applicable) to ensure it can be triggered accurately.
Annually, conduct a professional maintenance: Contact Nanjing Zhuye Elevatorparts’ technical personnel to disassemble and inspect the internal components of the display, including the LED module and circuit board. Clean the internal dust (if any) and replace aging components if necessary to ensure the long-term stable operation of the display.

Recommended Replacement Cycle of Elevator LOP Display HAA26800EA1 & HAA23500K4

As a key human-machine interaction component, the HAA26800EA1 and HAA23500K4 LOP displays have a specified service life. Timely replacement is crucial to avoid information display errors and improve passenger ride experience.

1. Standard Replacement Cycle

Under normal operating conditions (12–18 hours of daily operation, normal environmental conditions), the recommended replacement cycle for both HAA26800EA1 and HAA23500K4 is 5–7 years. This cycle is determined based on the product’s LED module lifespan data, durability test results, and long-term field operation feedback from Nanjing Zhuye Elevatorparts.

2. Scenario-Based Cycle Adjustment

Harsh Operating Environments: For elevators operating in high-humidity coastal regions, high-dust construction sites, high-temperature unventilated elevator lobbies, or areas with strong electromagnetic interference, the replacement cycle should be shortened to 4–5 years. Harsh conditions accelerate the aging of LED modules, corrosion of circuit boards, and damage to the display panel, reducing the display’s reliability.
Low-Frequency Use Scenarios: For elevators with low usage frequency (e.g., villa elevators, small office buildings with less than 3,000 monthly rides) and stable operating environments, the replacement cycle can be appropriately extended to 7–8 years after a professional inspection by Nanjing Zhuye Elevatorparts confirms that the display’s brightness, display clarity, and structural integrity are intact.

3. Immediate Replacement Conditions

Regardless of the service life, HAA26800EA1 and HAA23500K4 must be replaced immediately if any of the following problems are detected during inspection:

The display panel is severely cracked, scratched, or the anti-glare coating is damaged, resulting in unclear display that cannot be improved by cleaning.
The display has missing segments, blurred characters, or no display at all, and the fault cannot be eliminated after checking wiring and power supply.
The display’s response speed is significantly reduced, with obvious delays in updating elevator position and running direction information, affecting passenger use.
The display fails the annual performance test, and the performance indicators cannot be restored to the standard range even after maintenance.

In conclusion, the Elevator LOP Display HAA26800EA1 and HAA23500K4 supplied by Nanjing Zhuye Elevatorparts are high-quality, reliable human-machine interaction components for elevator systems. By following the correct usage methods, conducting regular maintenance, and adhering to the recommended replacement cycle, elevator maintenance teams can effectively enhance the operational stability of the elevator information display system, improve passenger ride experience and safety perception, and minimize failure risks. Choosing Nanjing Zhuye Elevatorparts and HAA26800EA1/HAA23500K4 displays means selecting authenticity, reliability, and professional technical support.

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