CHAPTER 5
–
Maintenance and Selection of Consumables
5.1
Role of the Operator
The person operating and maintaining the
Brobo Group 3M Drill
must familiarise themselves with these
instructions for their own safety and that of others, in addition to safeguarding the production of the machine.
Responsibility must be taken by the user on the general maintenance and up keeping of the unit as specified in
this chapter, with particular emphasis on:
Check to ensure that other operators of the machine always aware of and comply with the relevant safety
instructions and standards as specified in
Chapter 2
- Safety and Accident Prevention
. Therefore, check
that the safety devices are operational and work perfectly and that personal safety requirements are
complied with.
Ensure that the working cycle is efficient and guarantees maximum productivity, inspect the:
-
Functions of the main components of the machine
-
Sharpness of the drill bits and lubricating fluid
-
Correct working parameters for the type of material being drilled
Verify that the quality of each drilled hole meets the requirements and that the final product is free from
any machining defects.
5.2 Maintenance Requirements
All maintenance must be carried out with the power switched off and the machine in emergency stop
condition.
To guarantee perfection operation, all spare parts must be
Brobo Group
originals.
On completion of maintenance works, ensure that the replaced parts or any tools used have been
removed from the machines before starting it up.
Any behaviour not in accordance with the instructions for using the machine specified in this manual may
create hazards and/or safety risks for the operator.
Therefore, read and follow all the instructions for use and maintenance of the machine and those on the
product itself.
5.3
General Maintenance of Functioning Components
The general maintenance operations that should be carried out regularly are as follows:
i)
Keep the rack lift table, overall machine and path of the drilling free of any offcuts, accumulated swarf and
lubricants by using compressed air or preferably thread-free cloth.
ii)
Lubricate the drill shaft and rotary chuck regularly
with an
NLGI 2 extreme pressure grease
,
Shell Alvania
No.1 grease
or equivalent.
iii)
Check the belt condition and tension regularly.
Do not over tighten belts,
as this will inadvertently exert
tension on the spindle and motor bearings. To provide the right tension, follow the belt manufacturer’s
recommendations and specifications.
15
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 ...
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Страница 17: ...4 2 Switch Assembly 14 ...