Brand: DEWALT
Category: Vacuum Cleaner
Document Type: Manual
Language: EN
Available Languages: EN , ES
Brand: DEWALT
Category: Vacuum Cleaner
Document Type: Manual
Language: EN
Available Languages: EN , ES
Uploaded: Sept. 12, 2025, 4:21 a.m.
DEWALT will repair, without charge, any defects due to faulty materials or workmanship for three years from the date of purchase.
WARNING: To reduce the risk of serious personal injury, turn tool off and disconnect battery pack before making any adjustments or removing/installing attachments or accessories.
The vacuum is designed to operate on an 18 V DEWALT battery pack. The vacuum is designed to perform as a wet/dry unit with no component changes required when changing from wet to dry, or dry to wet pick up. This vacuum is for household use.
It is recommended that the tank be emptied of any dry contents prior to being used for wet pick up to facilitate tank cleaning.
NOTE: Make sure your battery pack (A) is fully charged.
To install the battery pack, align the battery neck with the notch inside the cavity and slide the battery pack firmly into the cavity until you hear the lock snap into place.
To remove the battery pack from the tool, press the release buttons (B) and firmly pull the battery pack out of the cavity. Insert it into the charger as described in the charger manual.
The DC515 has two filters: a high-efficiency wet/dry filter (G) and a small blue filter (H).
NOTE: Never operate without filters in place. Clean filters are the most important factor in the operation and efficiency of any vacuum. If either filter becomes clogged beyond cleaning, damaged or fails to operate properly, replace only with genuine DEWALT replacement filters.
| Problem | Possible Cause | Remedy |
|---|---|---|
| Vacuum will not operate | Battery pack not installed or not seated properly. | Install or reseat battery pack. |
| Vacuum will not operate | Battery pack is discharged. | Recharge battery pack. |
| Loss of suction | Tank is full. | Empty tank. |
| Loss of suction | Filter is dirty or clogged. | Clean or replace filter. |
| Loss of suction | Hose or nozzle is blocked. | Clear blockage. |
| Unit overheats | Motor vents are blocked. | Clear motor vents. |
| Unit overheats | Excessive duty cycle. | Allow unit to cool. |