Article & News

From no-start faults to erratic speeds, understanding common elevator issues—and their technical fixes—helps maintenance teams keep cars running safely and smoothly. Discover six frequent elevator problems and professional solutions you can trust.

Many buyers fall into common traps when sourcing elevator parts—focusing only on price, ignoring compatibility, or trusting non-professional channels. These mistakes can lead to costly failures. Let’s break down the five most frequent misconceptions and why choosing reliable suppliers like POTENSI makes all the difference.

Pressing the elevator call button once is all you need—hammering it won’t make the car arrive faster and can wear out the switch or hide real faults. Learn why one solid press registers your request and how to keep your building’s buttons working reliably.

Secondary protection for elevator compensation chains prevents derailment, maintains load balance, and stops costly breakdowns. This guide explains why backup systems—like loop chains, locking rings, or enclosed guides—are vital for safe, smooth elevator operation.

Ensuring that an elevator governor works properly is essential for elevator safety. In this article, we’ll guide you through key inspection steps, common signs of failure, and solutions for issues like irregular speed or stopping behavior. Proper elevator governor inspection and troubleshooting will help maintain system safety and reliability.

This article covers essential steps for inspecting and maintaining elevator buffers. We discuss key inspection points, troubleshooting tips, and performance testing to ensure buffers function safely and effectively. Learn how to prevent failures and prolong buffer lifespan with proper maintenance practices.

Elevator encoder failures can lead to inaccurate car positioning, rough movement, or even complete shutdowns. In this article, we share simple and practical solutions to common encoder issues—such as loose wiring, dirty sensors, or signal loss—to help elevator technicians troubleshoot problems quickly and safely. We also introduce how POTENSI products can support long-term reliability in your maintenance work.

Choosing the right elevator encoder is critical to ensuring smooth, safe, and accurate elevator operation. In this article, we walk elevator maintenance professionals through key factors to consider — from encoder type and signal compatibility to environmental resistance, performance specs, and maintenance. Learn how to make informed choices and explore reliable options like those from POTENSI.

A derailed escalator handrail can create serious safety risks. In this guide, we walk you through how to find the cause, fix the issue, and prevent it from happening again—with clear, professional steps and reliable tips from experienced escalator technicians.

Proper installation of elevator light curtains is crucial for safety and efficiency. This guide covers common mistakes—from wiring errors to misalignment and environmental factors—and offers practical solutions for maintenance teams.