Filter
Top Products
Introduction
Service Manual M680
03/93 3077-HWE
Doc code 656 948
To the contents of service manual
Legal aspects
Changes/
Service News
This book may only be given to, and used by, certain persons. These are
detailed in
Section 1.
Place Service News on top of the M695 in
Section 2.
Introduction/
User manual
CONGRATULATIONS - You are one of those methodical people who also
read the important
Section 3
of this manual.
locating faults with
the test set (Test box)
If a fault develops,
we will
guide you
to
it with
the
assistance of
Section 4
and the test box.
The test set helps you to assign the fault to the:
• Footswitch
• Control unit
• Swingarm
• Microscope
The search is then continued at board level with the assistance of block
diagrams and the wiring diagram.
Control unit MEL64165
Description of function
The function description in
Section
5, in conjunction with the wiring diagram,
will lead you to the defective board or cable connection. The swingarm is the
interface.
3-2