Virutex EB135 Rapid Manual De Instrucciones página 12

To facilitate this regulation, we recommend using the hexagonal Allen
screwdriver, which is supplied with the tools belonging to this machine.
Employ the following equivalence:
• C: Loosen knobs B1 (Fig. 11 and 18), which set the height of the
head, and using knurled knob X (Fig. 9.2), adjust on index A4 (Fig. 9.2)
the thickness of the board to be edgebanded. Fix knobs B1 (Fig. 11
and 18) in this position.
Adjusting the lower bit:
• To gain access to the lower trimmer, use front F3 (Fig. 14) and back
F1 (Fig. 13) doors of the machine housing. To open, simply slide back
bolt E1 (Fig. 13 and 14).
• The back door allows the user to gain access to tightening rod D1
(Fig. 11b) and to the two knobs B1 (Fig. 11c), as well as to knob B2
(Fig. 11b). Through the front door, the user can gain access to the
regulating knobs X and Y (Fig. 9).
• The adjustments explained in this section, Adjusting the lower cut-
ting blade, are to be carried out on the lower trimmer. However, in
the illustrations, we have used some times the upper trimmer, as it is
more clearly visible and therefore easier to understand.
• A: Loosen the tightening rod D1 and remove the lower head by tur-
ning the knob B2 (Figs. 11 and 12) using the service allen screwdriver
in counterclockwise (-). Place the gauge M4 (Fig. 34) on the thicker
side until it can fit into the stopper L4 (Fig. 33). When fitted it, rotate
clockwise (+) until the gauge stop, without forcing it, stopping when
you notice that increases the resistance to rotation having attained the
bit position. Do not force, any further turning would result in undesired
de-formation of the mechanism. Fix it in this position again tightening
rod D1 (Figs. 11 and 12).
• B: Place the lower copying device at the correct height. To do this,
first ensure that lower copying device C2 (Fig. 9) is set at position "0"
(Fig. 9). If it is not, turn knob Y (Fig. 9) to meet the reference marks
"0" (Fig. 9). Then lower the copying device by turning knob Y (Fig. 9)
in a clockwise direction (+), in the following proportions:
1/6 of a turn...................................for a bevel of 1 mmx10º
1/3 of a turn......................................for a bevel of 2 mmx10º
1/2 a turn.........................................for a bevel of 3 mmx10º
To facilitate this regulation, we recommend using the Allen key, which
is supplied with the tools belonging to this machine. Employ the fo-
llowing equivalence:
Testing the trimming:
• To ensure that the adjustments made to the trimmers are correct,
edgeband a board and trim it on both sides. To do this, you will need
to set the switch CM3 (Fig. 6) at position 1.
Before edgebanding the board, ensure that all of the adjustments set
out in the sections leading up to Adjusting the trimmer have been
carried out correctly.
If the finish is not entirely satisfactory on any of the edges, whatever
12
1/6
1/3
1/2
1/6
1/3
1/2
small readjustments are necessary can be made using knob Y (Fig.
9) to adjust the upper or lower copying devices C2 (Fig. 9), until the
correct finish is achieved.
Upper
Adjusting the scrapers:
The scrapers should be adjusted to suit each type of board, always after
the trimmers have been regulated.
To regulate the scraper, turn knob A1 (Fig. 10) until scraper I2 (Fig.
10) lightly rubs against the board, honing the joint between the board
and the edging.
The lower scraper is accessed using front door F3 (Fig. 14) of the ma-
chine. Proceed in the same manner.
Regulating excess edging at the back:
If when edgebanding a board with front and back cutting flush with
the board there is too much or too little edging at the back, the cut
can be adjusted so that it is flush, by giving the lever A2 (Fig. 25) a
slight turn in the direction required. Turn towards the "minus" (-)
mark for less excess and towards the "plus" (+) mark to increase the
amount of excess.
9. HOW TO USE THE EDGEBANDER
• EDGEBANDING EDGES UP TO 1 mm
Position of the controls:
Lever A (Fig. 6) in position 1, for 1-mm edges
Switch CM1 (Fig. 6) in position 1, front and back cutting
Switch CM2 (Fig. 6) in position 1, feeder and temperature control on
1. Place the board on the machine. Press on front panel S (Fig. 5) of
the control box and move towards the feeder so that it will take in
the board and convey it automatically.
2. When the board presses on micro-switch B (Fig. 21), automatic
feeding of the edging begins.
3. When the board reaches micro-switch E (Fig. 21), automatic feeding
of the edging is interrupted. This continues being dragged by the board,
and the trimmer and dust collector AS382L (if connected) start up.
4. As the board reaches blade H (Fig. 21) of the front cutting, it moves
it forwards and cuts the excess edging. Front cutting.
5. When the back end of the board releases micro-switch B (Fig. 21),
the edging is cut. Rear cutting.
6. The trimmer stops when the back end of the board releases micro-
switch F (Fig 21). The dust collector also switches off after a few seconds.
The edgebanding cycle is complete when the board has fully exited the feeder.
• EDGEBANDING THICK EDGES OF 2, 3 MM
Before making any adjustments, change the position of the approach
roller B2 (Fig. 27 and Fig. 28), lock it with the rod C2 and unscrew the
knob D2. Switch the position of rollers B2 and E2 and remount in the
inverse order (Fig. 28).
• EDGEBANDING EDGES OF 2 mm
Position of the controls:
Lever A (Fig. 6) in position 2, for edges of between 1 and 2 mm
Switch CM1 (Fig. 6) in position 1, front and rear cutting flush with
the board
Switch CM2 (Fig. 6) in position 1, feeder and temperature control on
Lower