Emptying The Dust Container; Maintenance; Replacing The Filter; Troubleshooting - Makita DHR242 Betriebsanleitung

Switch-off delay function
After turning off, the dust extraction system will run for a few seconds longer to collect the remaining dust in the duct
in the dust container.

Emptying the dust container

NOTE:
• Too much dust in the dust container would result in a considerable loss of dust extracting power. Accordingly, clean
out the dust container regularly.
CAUTION:
• Wear respiratory protection when emptying the dust container.
• Do not touch the filter section when cleaning it.
• Do not use a brush or air duster to clean the filter section. Using a brush or compressed air may damage the filter.
1. Before removing the dust container from the attachment, hold the power tool horizontally. (Fig. 5)
2. Press the dust container release button and with the button depressed pivot it on the lower side axis.
3. Remove the dust container from the attachment. (Fig. 6)
4. To open the dust container, raise the lever lightly and then pivot the transparent section. (Fig. 7)
5. Empty the dust container by tapping it lightly.
Be careful not to let out excessive dust into the air.
6. Remount the dust container in place on the attachment.

MAINTENANCE

WARNING:
• Always be sure that the tool is switched off and battery cartridge is removed before attempting to perform inspection
or maintenance.
NOTE:
• Do not use water, oil, grease, detergent or cleaning agents.
• Never use gasoline, benzine, thinner, alcohol or the like. Discoloration, deformation or cracks may result.
Cleaning of the attachment
Clean the attachment using only a dry rug and a dry brush.
Wear respiratory protection when cleaning.

Replacing the filter

Check the filter regularly for damage and if damaged, replace the old filter with a new one.
To replace the filter, follow the procedure below. (Fig. 8)
1. Press the dust container release button and with the button depressed pivot it on the lower side axis.
2. Remove the dust container from the attachment. (Fig. 9)
3. Pry up the filter cover on the dust container using a slotted bit screwdriver to be inserted into the slit. (Fig. 10)
4. Pull the old filter away from the dust container by hand. (Fig. 11)
5. Put a new filter in the original position. (Fig. 12)
6. Snap the filter cover on the dust container. (Fig. 13)
7. Remount the dust container in place on the attachment.
Replacing the sealing cap (Fig. 14)
Using a worn or damaged sealing cap may cause poor dust collection.
Check the sealing cap regularly. When the sealing cap is worn or damaged, replace it as follows.
1. Remove the sealing cap from the dust extraction system by hand.
2. Put a new sealing cap on the dust extraction system so that the protrusion on it is positioned on the upper side.
To maintain product SAFETY and RELIABILITY, any other maintenance or adjustment should be performed by Makita
Authorized Service Centers, always using Makita replacement parts.

TROUBLESHOOTING

Fault
Unusual dust emission
Possible cause
The dust container is full.
The sealing cap is worn or
damaged.
Remedy
Emptying the dust container.
Replace the sealing cap.
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