Leica M6 Tip: Fixing LED Display or Meter Issues Without an Expensive Repair

The Leica M6 is a legendary camera, but even legends have their quirks. Here’s a quick fix for common LED display and meter issues. If your Leica M6’s LED display starts acting up or the meter stops working entirely, don’t rush to book an expensive repair. Many users don’t realize that one of the most common causes of these problems can be easily fixed at home.

Understanding the Problem

The Leica M6 uses an ISO/ASA setting dial on the rear plate to transfer information through a 3-band carbon track into the meter system. However, if you stick to the same type of film or ISO settings without rotating the dial regularly, this carbon track can oxidize over time. The resulting corrosion disrupts the connection, causing the meter or LED display to malfunction.

The Simple Fix

  1. Rotate the ISO Dial:
    Move the ISO/ASA dial on the back of the Leica M6 from one end to the other several times. This action helps clean off any oxidation from the tracks, restoring the connection.
  2. Make It a Habit:
    To prevent future issues, rotate the ISO/ASA dial fully every couple of months, even if you don’t change your film type frequently.

Why this Works

The oxidation buildup on the carbon tracks interrupts the signal needed for proper meter operation. By rotating the dial, you scrape away the corrosion, effectively “cleaning” the tracks and allowing the meter to function properly again.

This simple tip could save you from costly repairs and keep your Leica M6 performing at its best. Give it a try before sending your camera off to the repair shop.

Everything I write about is my own opinion or things I’ve either researched, taken a picture of, seen news about, and want to share. Let’s keep the conversation going, post a comment below.

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