Votos - 3, Puntuación media: 5
(
)
)
|
Resumen del manual
Wear a full face shield if you are producing metal filings or wood chips. Wear an ANSI-approved dust mask or respirator when working around metal, wood, and chemical dusts and mists. Always wear ear protection. Ear protection is required for any other persons in the work area. WARNING: Be aware of flying concrete chips. Keep all spectators clear of the work area. WARNING: Do not operate this tool if you have back, neck, wrist, or other conditions or injuries that will be aggravated by the severe jerking forces that this tool exerts upon its operator. WARNING: If the Rotary Hammer ever gets out of your control, immediately release the Switch (107). Breaking up concrete 1. Place the bit on the center of a piece of concrete. 2. Grasp the handles firmly with both hands. When you are sure that no people or animals are in the vicinity, and it’s safe to begin, depress the Switch (107). 3. As you break the concrete into big chunks, release the Switch (107) and move to other large pieces until all of the larger pieces are broken. Do not try to break up smaller pieces with this tool as it is too powerful and aggressive to control on small pieces. 4. When you are finished, release the Switch (107) and unplug the Rotary Hammer. Using the Rotary Hammer as a hammer drill NOTE: When you inset the Auger bit the Rotary Hammer will automatically convert into a rotary hammer. The Auger bit will rotate and hammer at the same time. 1. Place the bit on the center of a piece of concrete. 2. Grasp the handles firmly with both hands. When you are sure that no people or animals are in the vicinity, and it’s safe to begin, depress the Switch (107). 3. As you drill into the concrete firmly press against the material being drilled into. 4. When you are finished, release the Switch (107) and unplug the Rotary Hammer. How to adjust the Masonry Drill (118) speed The Masonry Drill (118) speed is adjusted by turning the Speed Control Knob (100) See Figure 4. The higher the number the faster the Masonry Bit (118) will spin. The Rotary Hammer will automatically rotate and hammer once you attach the Masonry Bit (118). Speed Control Knob (100) Figure 4 INSPECTION, MAINTENANCE, AND CLEANING 1. WARNING! Always disconnect the Rotary Hammer from its electrical power supply source before performing any inspection, maintenance, or cleaning procedure. 2. Before each use, inspect the general condition of the Rotary Hammer. Inspect switch, power plug and cord assembly, and extension cord (if used) for damage. Check for loose screws, misalignment, binding of moving parts, broken, cracked, or improper mounting of the chisels. If abnormal noise or vibration occurs, turn off the Rotary Hammer immediately and have the problem corrected before further use. Do not use damaged equipment! Replacing the Carbon Brushes (105) Replacing the Carbon Brushes (105) NOTE: The Rotary Hammer Has a red LED located on the handle that will light up when the Carbon Brushes (105) are worn down and need to be replaced. See Figure 5 below. To replace the Carbon Brushes (105) you must first remove the four screws that attach the Left Tail Cover (96) and the four screws that attach the Right Tail Cover (91). See Page 13. Next remove each Carbon Brush (105) by gently pulling on the wire that it is connected to. Disconnect the Carbon Brush connector and insert the new brushes by bushing them into the Brush House (104). After both Carbon Brushes (105) are inserted, attach the Carbon Brush connector, the Left Tail Cover (96) and the Right Tail Cover (91). See Figure 5 below. Left Tail Cover Left LED Light Figure 5 How to add grease to the gears Every 100 hours of use it is recommended that you add wheel bearing grease to the gears. To get access to the gears, you must remove Crank Case Cover (40) by removing the six machine screws (37). Next rub wheel bearing grease on all the gears in the chamber. Replace the Crank Case Cover (40) using the same machine screws (37) that held it on. See the assembly diagram on page 17 to identify the parts. TROUBLESHOOTING Problem Cause Action Motor doesn’t rotate when switched on. Disrupted power Poor switch contact Worn carbon brushes Check power supply Have switch repaired Replace brushes Overheated gearbox Dull Drill Bit Excessive use Gears need grease Replace or sharpen the Drill Bit Allow tool to cool down Add grease to the gears NOTE: Other than changing or cleaning the carbon brushes, all other internal repairs should be done by a qualified service technician. PARTS LIST Part Description Qty 1 Screw M8X35 4 2 Spring Washer O8 4 3 Pin 4X17 1 4 Washer 18X12X1 2 5 Spring Seat 1 6 Ring 1 7 Spring 1 8 Collar 1 9 Oil Seal 1 10 O-ring 2 11 O-ring 2 12 Steel pole 4 13 Retainer Sleeve 1 14 Clip Ring 1 15 Clip Ring 68 1 16 Oil Bearing 1 17 Oil Bearing baffle 1 18 Orientation steel Ring 1 19 Rod 1 20 O-ring 1 21 Washer 1 22 O-ring 3 23 Ram 1 24 Ram baffle 1 25 Front oil Bearing 1 26 Dead block 1 27 Profiled block 1 28 Cylinder 1 29 Black oil bearing 1 30 ...