Robland KM 775, Instruction Manual

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Instructions manual KM 775 - 785
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5.4 Trimming station JC-5:
This is driven by two high frequency motors (200Hz, 12000 r.p.m.), each rated at
0’35 kW. The station is used to trim the excess strip at both top and bottom exactly, and
to provide a radius or flat finish by a simple, easy adjustment.
5.4.1 Adjustment with flat cutters:
One must keep in mind that for the design of the group the motor will always
remain in horizontal position, that is to say, 0º.
For the adjustment you must verify that the group makes so much the one copied
vertical as horizontal when passing a panel. To adjust the one trim in the superior group
you should act on the vertical regulator of the tracer one, the one which if one makes
rotate in having felt clockwise it makes go up the tracer one with what the cutters trims
more and if one makes rotate in having felt anti-clockwise the tracer one vertical low
with what trims less. For the one recast inferior it should be kept in mind that when
making rotate the vertical knob regulator of the tracer one in having felt clockwise the
copying one vertical it ascends with what trims less and when making rotate in having
felt anti-clockwise the tracer one vertical low with what trims more. next by means of the
horizontal knob regulator of the tracer one to make it rotate in having felt schedule so
that the tracer one is delayed, being the discovered cutters, with what trims more, or in
the case that is wanted that it trims less to rotate this same knob in having felt anti-
clockwise so that the tracer horizontal advance.
Due to the position of the motor the regulation of the one trim of radios it was
carried out by means of the vertical adjustment of the tracer one and the knob regulator
of the motor until getting the wanted radius.
5.4.2 Replacing cutters:
To replacing cutters, first disconnect completely the machine with the general
switch, to remove the electrical connectors and come in the following way:
Hold the motor firmly with a hand and with the other one it loosens the Screw
fixing motor plate completely.
Without loosing the motor it loosens the knob motor regulator completely and
move away it following the plate guided to avoid the contact of the cutters with the
tracer.
Once it left they can extract the cutters easily with the given tools.
Remember that when mounting the motor again after the cutters change it should
make coincide the plate correctly of having guided to avoid a possible break of the
cutters in the event of making contact with the tracer.
4.5 Security
Trimming station has two blades court under a misuse of the group could cause
serious damage. Therefore, for proper handling trimming station it is essential
disconnection of the same. The group incorporates within its programme of work some
security systems, which assure us that in the case of having any improper working