Page 1
All configurations use the E-cup adapter and new 1.6ʺ deep shroud. As a result, all depth setup data is new in this manual. See Chapter 6. Abrasive Depth within Dust Collector for depth setup information. DESCO Mfg. Co., Inc. 23031 Arroyo Vista ● Rancho Santa Margarita, CA 92688 Industrial 949.858.7400 ●...
Innovative Solutions 1.0 Introduction The Desco 4ʺ and 4.5ʺ sander is a quality power tool available with highly effective dust collection. The tool is lightweight and affords the user maximum ease and efficiency in a variety of applications. As with any product of a quality manufacture, service life largely depends on correct handling.
DESCO Innovative Solutions 2.0 Basic Safety Rules WARNING Read and understand all instructions Failure to follow all instructions listed below may result in damage to the tool and/or serious personal injury. Work Area 1. Keep work area clean and well lit. Cluttered benches and dark areas invite accidents.
DESCO Innovative Solutions 3.0 Operation Prior to Operation 1) Check your work environment – Ensure the following before operation: • No flammable gas or liquid at worksite. • Work piece secured to prevent unwanted movement • Area cleared of children or unauthorized personnel.
DESCO Innovative Solutions 3) Use light grinding pressure – There is no need to press hard when grinding. Usually the grinder’s own weight is sufficient to allow the required light contact with the surface to be grinded. Let the tool do the work.
DESCO Innovative Solutions 4.0 Inspection and Preventative Maintenance Schedule Interval Item Maintenance Procedure Daily Lubrication Always use factory in-line filter lubricator. Fill reservoir after each use or after 8 hours of operation with pneumatic tool oil. Insert 3-4 drops of oil in tool air inlet before storing.
DESCO Innovative Solutions 5.0 Changing Abrasives Changing abrasives is a simple procedure as described below. However, when you change abrasive type, additional setup is often required. For example, if you change from coated abrasives to conditioning discs, you will also need to change the backup pad and shaft extension.
DESCO Innovative Solutions Changing Diamond Cup Discs 1) Disconnect tool from power source. 2) Lock the spindle. Locate the spindle lock wrench access port and insert the spindle wrench. Rotate disc by hand until spindle locks. Be sure wrench is fully inserted into slot before proceeding to remove diamond disc.
DESCO Innovative Solutions Removing Stuck Diamond Cup Discs When the procedure in section 5.3 fails to remove the disc, the disc is stuck and the sander needs to be taken apart to remove the diamond disc. 1) Disconnect tool from power source.
Figure 6.1 – Abrasive Depth NOTE: If your abrasive depth is not within the acceptable range as identified in Figure 6.1, contact your Desco representative for assistance. Abrasive Depth – Adjusting to Accommodate Thickness Abrasives discs and the backup pads which secure them vary in thickness. As a result, the depth within the dust shroud varies and this affects dust containment.
Need help?
Do you have a question about the 150.018 and is the answer not in the manual?
Questions and answers