CHAPTER 6 -
Troubleshoot
6.1 General Troubleshooting
Below lists of some of the most common problems associated with the
Brobo Group 3M Drill
and the
recommended troubleshooting procedures to undertake to rectify the situation. If the solutions provided do not
resolve the problems, or the problem identified differs from those listed,
immediately
contact Brobo Group
engineering department.
PROBLEM IDENTIFIED
DIAGNOSIS
SOLUTIONS
Drilling is not at 90
°
, or is
angled to the rack lift table
Drill bit not turning
penetrating the material
Work piece not held firmly in vice
clamp
Excessively fast feed rate forcing the
drill bit through the material
Drill bit is not locked properly inside
the chuck unit
Work piece exceeds the
recommended drilling capacity
V-Belt slipping
Blunt drill bit
Excessive swarf trapped in the drill
hole
Ensure that the vice clamps is
securely fastened to the work piece
prior to drilling.
Slow down the drill feed rate, else it
might cause the drill bit to break and
cause harm to the operator.
Check that no swarf is lodged in the
chuck unit. Remove aggregate using
an air gun. Also check that the
chuck teeth are not worn. If so, the
chuck unit might need to be
replaced.
Please ensure that the work piece
required drilling area does not
exceed the recommended drilling
capacity.
Check that the motor/pulley belts are
not worn and if so, promptly replace
them. The V-belts are available for
purchase from
Brobo Group
.
Replace or resharpen the drill bit to
continue with the drilling process. To
reduce the amount of friction
between the drill bit and parent
material, apply a light coating or
grease/lubricant onto the drill bit prior
to drilling.
Back off the feed rate on the drill.
Use an airgun to clean out any
remaining swarf in the hole. Reapply
lubricant on the drill bit and continue
with the drilling process.
17
X"
Содержание 3M
Страница 12: ...CHAPTER 4 Drawings Layouts Assembly and Spare Parts 4 1 1 Assembly Drawing Sheet 1 of 5 9 ...
Страница 13: ...4 1 2 Assembly Drawing Sheet 2 of 5 10 ...
Страница 14: ...4 1 3 Assembly Drawing Sheet 3 of 5 11 ...
Страница 15: ...4 1 4 Assembly Drawing Sheet 4 of 5 12 ...
Страница 17: ...4 2 Switch Assembly 14 ...