1 Introduction 1.1 Document description This manual gives a full description of how to do maintenance and repair on the product. It also gives safety instructions that the personnel must obey. 1.2 Target group This manual is for personnel with a general knowledge of how to do repair and do servicing.
2 Safety 2.1 Safety definitions Warnings, cautions and notes are used to point out specially important parts of the manual. WARNING: Used if there is a risk of injury or death for the operator or bystanders if the instructions in the manual are not obeyed. CAUTION: Used if there is a risk of damage to the product, other materials or the adjacent area if the instructions in the manual are not obeyed.
2. Remove the 2 screws (B) in the handle of the motor head cover. 3. Lift the motor head cover. 4. Disconnect the main switch. Refer to disassemble the main switch on WDC220 on page 10 . 5. Assemble in opposite sequence. 3. Remove the handle.
1. Remove the screw in the handle of the adjustable WDC220 speed control. 1. Remove the motor head cover. Refer to disassemble the motor head cover on WDC220 on page 9 . 2. Disconnect the main switch. 2. Lift the dial of the adjustable speed control.
4.3 Tool socket 4.4 Air filter 4.3.1 To disassemble the tool socket on 4.4.1 To disassemble the air filter WDC325L Motor head cover 1. Remove the motor head. Refer to on page 9 . 1. Remove the motor head cover. Refer to disassemble the motor head cover on WDC325L on 2.
4. Examine the gasket (C) for damages. Replace a damaged gasket. 5. Assemble in opposite sequence. 4.5 Wheels 4.5.1 To disassemble the wheels 1. Put the product on its side as shown in the illsutration to get access to the 4 wheels. 2.