E-Z DRILL 85B Istruzioni utente
SETTING UP THE
MODEL 85B
SAFETY PRECAUTIONS FOR THE
MODEL 85B
System Under Pressure: Shut off air supply and disconnect air
hose before disassembling or disconnecting parts.
Flying Debris: During boring, chips may be ejected. Stay behind
control panel and wear safety glasses to prevent eye injury.
Pinch Points: Keep hand clear of carriage assembly. Hands or
fingers caught between carriage and frame may be seriously injured.
Moving Parts: When moving drill unit, use carriage lock to
prevent assembly from sliding onto hands or fingers.
Heavy Load: Use handles to reposition the drill unit. Weight of
the drill unit may cause back strain if improperly lifted.
SAFETY PRECAUTIONS FOR THE
MODEL 85B (continued)
Loud Noise: Wear ear protection to prevent eardrum damage
from air compressor.
Dust: Wear a dust protection mask to protect from concrete dust.
High Pressure: High pressure from the air compressor can
damage the drill, and can void the warranty.
Lifting The Drill Unit: when using a lifting device to pick up the
drill unit, use a strap or chain which is rated for the proper weight.
Be sure carriage lock is in place.
INSTALLING THE DRILL BIT
System Under Pressure: Shut
off air supply and disconnect air
hose before disassembling or
disconnecting parts.
• IMPORTANT: The chuck size of
the drill bits must match the chuck
size of the drill. All E-Z Drill Model
85B drill units have a 7/8” x 3 1/4”
chuck size.
• The Model 85B requires an 12”
UC bit, which will give up to 9” of
drill depth. The Model 85B can
drill up to 12” deep if a 15” UC bit
is available.
INSTALLING THE DRILL BIT
• IMPORTANT: You must have
the correct bit guide bushing to
match the bit you will be using:
For drilling a:
5/8” diameter hole, use 1095
MCP
3/4” diameter hole, use 1096
MCP
7/8” diameter hole, use 1097
MCP
1” diameter hole, use 1098
MCP
1 1/8” or larger diameter hole,
use 1099 MCP
INSTALLING THE DRILL BIT
• Lay the machine back on the
control panel as seen in the
picture. This gives easier
access to the drill motor and bit
guide.
INSTALLING THE DRILL BIT
• Open the latch on the rock drill
•Pinch point
INSTALLING THE DRILL BIT
• To install a drill bit, loosen the
bolts on the lower bit guide
using 9/16” wrenches until you
can slide the end of the bit
through the bit guide.
INSTALLING THE DRILL BIT
• Place the bit into the chuck
and close the retainer latch.
•Pinch Point. Keep fingers
away from latch when closing.
INSTALLING THE DRILL BIT
• Tighten the two bolts on the bit
guide. You may have to adjust
the return stop rod so that the
end of the bit clears the bit
guide.
Indice
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