Formax 6204 Series, Руководство по обслуживанию

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Digital inputs
The digital input screens show:
• The status of the three safety switches: MS1 (collator switch), MS2 (front switch) and MS3 (loc switch)
The status is real time: a change is reflected in the displayed status. This allows you to easily check the correct
operation of the three microswitches.
• The status of the two folder cam disks (SPH3 & PD3; SPH4 and PD4)
You can also test the folder cam discs. During the test the relevant cam disc moves one half cycle. The cam
disc status changes from “open” to “covered” or from “covered” to “open”. If you press two times on a test key the
cam disc has made a full cycle.
• The pulse disc and SPH2 for the main motor M2 (pulse disc central)
You can also test the pulse discs of the motors. Both the speed and the quality (duty cycle) are tested. Detailed
information is obtained via the minimum (Min.) and maximum (Max.) value. The speed range should be between
75% and 125%. The Distance (Duty cycle) value should be between 50% and 150%. If this is the case the message
'Good' is displayed.
The speed is checked by measuring the average pulse width and comparing it to the initial value. When the
speed is much lower than the initial value, check the mechanical load. If it is higher, the pulse disc might be loose.
The Distance (duty cycle) is measured of each pulse and the minimum and maximum values are shown. When
a pulse (an indented area) is not detected (for example because of dust build up) the pulse distance will show a
value of Min. 0% and/or Max. 200%.
• The pulse discs SPH1 for the collator motor M1 (pulse disc collator)
Actuators tests
From this menu you can select an actuator and activate it. Some tests are only possible with running motor. With
the upper button you can switch the motor off or let it run continuously during actuator tests.
The following tests are possible:
• Main motor (M2): the motor runs as long as the Test button is pressed.
• Fingers magnet (So1): the fingers move forward as soon as the Test button is pressed. Only after releasing
the Test button the fingers will move back to their rest position.
• Eject roller magnet (So2): press the Test button and keep it pressed: the solenoid is activated and deactivated
after a short time.
• Closer magnet (So3): press the Test button and keep it pressed: the solenoid is activated and deactivated
after a short time.
• Envelope track clutch (CL8): press the Motor ON button and press the Test button. The envelope track clutch
is activated.
• Collator run in: the collator motor M1 runs in the direction of the document stop position
• Collator run out: the collator motor M1 runs in the direction of the folder
• Folder: the collator motor M1 runs and clutch CL4 is activated
• Folding table 1: the folding table turns a half fold cycle. If you press the Test button for the second time the
folding table returns to its original position.
• Folding table 2: the folding table turns a half fold cycle. If you press the Test button for the second time the
folding table returns to its original position.
• Feeder clutches: the main motor M2 is switched on and the relevant feeder clutch is activated if the button is
pressed.
Run in
This screen has a counter (with default value of 1000) that shows the number of process cycles that will be executed,
without paper or envelopes present in the machine.
Never execute the run in test with any documents present in the machine. The timing of
the actions for a simulated process cycle are fixed, they are not based on parameters such
as the document length. A run in test with documents present in the machine would only
result in severe paper jamming.
4
063.1
Service
Guide
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