MAULcraft duo 820 54 LED Magnifying Lamp

Service and Component Replacement Guide

Product Overview

The MAULcraft duo 820 54 is an LED magnifying lamp designed for various tasks. This guide provides instructions for servicing and replacing key components, specifically the LED modules and power supply.

Key Components:

Main Lamp Unit (Model: 820 54)
LED Module A (Part No.: 8205309.200) - 2 required
LED Module B (Part No.: 8205309.210) - 2 required (appears to be power supply/driver)

The lamp features an articulated arm for flexible positioning and integrated LED lighting. It operates on 230V power. [Power symbol: 230V]

Safety Information: Always refer to the instructions before performing any service. [Safety instruction symbol: person reading manual] ?

Service Steps

The following steps detail the process of accessing and replacing internal components. Ensure the lamp is unplugged before proceeding.

Step 1: Initial Disassembly

Open the lamp head housing. This step involves removing screws using a PH2 screwdriver. [Screwdriver icon: PH2]

Visual Description: The image shows the lamp head opened, with several screws circled in red, indicating points of removal.

Step 2: Further Disassembly

Continue disassembling the lamp head. Remove additional screws using a PH1 screwdriver. [Screwdriver icon: PH1]

Visual Description: The image shows the lamp head further opened, revealing internal wiring and components. More screws are circled in red for removal.

Step 3: Cable and Latch Release

Disconnect cables and release latches to separate components. Instructions indicate to "PULL b)" a cable and "PUSH a)" a latch. [Arrow pointing to cable: PULL b)] [Arrow pointing to latch: PUSH a)]

Visual Description: The image shows the opened lamp head with arrows pointing to specific actions: pulling a cable connector and pushing a latch mechanism.

Step 4: Component Access

Access internal components by removing more screws with a PH1 screwdriver. [Screwdriver icon: PH1]

Visual Description: The image shows the lamp head with internal components exposed. Screws are circled in red, indicating removal points.

Step 5: Electronic Component Removal

Remove electronic components, including the power supply and control board. Disconnect cables labeled "PULL b)". A PH0 screwdriver is indicated for some fasteners. [Screwdriver icon: PH0] [Arrow pointing to cable: PULL b)]

Visual Description: The image shows the internal electronics, including a circuit board and power supply unit. A cable connector is highlighted with an arrow and text "PULL b)".

Component Identification

LED Module A:

Visual Description: Image shows a long, flat LED strip with multiple LEDs. Marked as "Art.-No.: 8205309.200".

LED Module B:

Visual Description: Image shows a power supply or driver board with capacitors, resistors, and connectors. Marked as "Art.-No.: 8205309.210".

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