MJ66
MJ66 SD
MJ66-Hy
MJ66 SD-Hy
WORKSHOP MANUAL
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INDEX
1. Rules and procedures for Service Centres
This chapter covers all the main aspects of the re la
tionship between the manufacturer and the service
centres.
A close collaboration between the manufacturer
and the service centres is conclusive for solving
problems in the most effective way as well as main
taining an image of efficiency and reliability.
Compliance with these brief and simple guidelines
will facilitate this task and prevent general misun
derstandings and timewasting for both the manu
facturer and the service centre.
2. General and safety regulations
This chapter covers the main aspects of a servi c ing
procedure and the general rules for guaranteeing a
successful service which protects the en vironment
and respects the safety of both the ser viceman and
the user of the apparatus.
3. Maintenance
This chapter deals with the criteria for routine main
ten ance.
4. Adjustments and tuning
This chapter deals with the adjustments to be ma de
to remedy the more frequent performance failures
and are usually resolved by quick checks and tun
ings.
5. Removal of external parts
and main assemblies
For doing more difficult jobs, greater accessibility
may be required. This can be done by taking the
unit concerned off and working at the bench, or by
removing the cover or other external parts.
Whether or not this will be useful is at the discretion
of the mechanic’s experience.
6. Repairs
This chapter deals with all the more complex work
connected with the replacement or repair of mal
functioning or worn parts.
The descriptions must follow a logical sequence
and can include operations not specifically con
nected to a particular type of repair.
In this case, careful reading of the entire procedure
can help you omit all those operations not con
nected with the case in hand without, howe ver,
overlooking anything that may be necessary.
7. Electrical system
This chapter deals with the problems and checks
con nect ed with the electrical system.
All work can be done using a tester without ha ving
to use special equipment.
The electrical diagrams can be useful to you for
un derstanding how the system functions and to
fa cilitate the pinpointing of any problems.
8. Technical specifications
This chapter summarises all the main information
re garding the machine.
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MJ66
MJ66-Hy
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