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Muller 6609d, Инструкция по эксплуатации

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Mod. 6609-12d: Automatic Forms Cutter

31.05.2006

-23-

MEASUREMENT-POINTS (Fibre-Optic) at PC-Board

1 ) Analogue-output Amplifier for encoding-disks with running motors:

Testpin 1 and 2 Cross-Cutter:

Scope square (trapezoid) signal 1V - 11V

(start servive routine 011/012, disconnect
function of the cutting blade (follow the 
instructions at chapter 3, Pos. 17) - 
harmonious speed.)

Testpin 3 and 4 Traktor:

Scope-square (traapezoid) signal 1V - 11V
(start service routine 013/014 - harmonious
speed.)

In the case, that the meassurements on testpin 1+2 and 3+4 are not showing the same results, 
the encoder disc must be checked or the board must be changed.

2 ) Analogue-outputs Amplifier for OMR and Papersensor:

Testpin 5 (spare for optional sensor)

Testpin 6 OMR spare channel

Testpin 7 OMR standard:

Scope  trapezoid  signal  1V - 11V (

white  paper  under  the  head,  start
service  routine  017,  or  reading
routine  1,  EZ  =  010.  START,  most
upper  position  of  the  signal  must  be
3 sec. flat.

Testpin 8 paper sensor:

Square  signal  1V  -    11V ( with paper

over the 

sensor).

3 ) Further signals (digital signals):

Encoder-signals after Schmitt-Trigger:

Testpin 19 (OPTO 1), Testpin 20 (OPTO 2), 
Testpin 17 (OPTO 3), Testpin 18 (OPTO 4):

Square signal 0V - 5V, 50%

Papersensor:

Testpin  21  (OPTO  5),  Testpin  22  (OPTO  8):  DC-voltage    0V  with  paper,  5V  without
paper 

Содержание 6609d

Страница 1: ...Service Instructions Automatic Forms Cutter Modell 6609d 6612d Stand 31 05 2006 ...

Страница 2: ...ing installing and adjusting scanners on the cross cutter 10 13 Removing the cross cutter 11 14 Removing and adjusting the cross cutter blade 12 15 Adjusting spring pressure of the lower blade on the cross cutter 13 16 Removing the blade bar 13 17 Removing and adjusting the blade guide bar 14 18 checking and adjusting the angle of the cross cutter 14 19 Removing the driving gear on the cross cutte...

Страница 3: ... tool for potentiometer 1 12678 Hexagon offset screwdriver 5 1 13119 Hexagon ball head screwdriver 3 1 13572 Lever to change knives 1 14130 Bit handle equipped with 2 14131 Bit head 4 mm for hexagon socket 2 1 14132 Bit head 4 mm for hexagon socket 1 5 1 15336 Lever to remove hexagon shaft 1 15368 Hexagon offset screwdriver 2 5 1 15369 Bit head 4 mm for hexagon socket 2 5 1 15667 Extension cord fo...

Страница 4: ...Mod 6609 12d Automatic Forms Cutter 31 05 2006 4 ...

Страница 5: ... cover sheets Frame Driving shafts Frame motors and fan Safety cover Cross cutter blade bar Cross cutter ejector Cross cutter drive Tractor unit Tractor right and left Edge cutter unit Edge cutter right and left Terminal Power switch unit Electronic and optoelectronic systems ...

Страница 6: ...f the cross cutter 2 Removing the sprocket belts of the tractors Remove the tractor shaft as described in 9 Remove lower paper guide Press the plate in the direction of the arrow and remove the tie bar and tractor Unscrew and take off the cover plate Remove the sprocket belt When re installing the sprocket belts make sure that the gear teeth of the left and right tractors are in the same position ...

Страница 7: ...tance Otherwise the pins will not come out 5 Adjusting the magnetic hall sensor on the plexiglass cover To adjust the magnetic sensor turn the screw on the left side wall The automatic cutter should come to a stop when the plexiglass cover is lifted approx 20 mm 6 Adjusting the pneumatic spring on the plexiglass cover To adjust the pneumatic spring push the connecting piece in a vertical direction...

Страница 8: ...vice for holding down paper Otherwise the automatic cutter will continue to run once the end of the paper has been reached and run in reverse when the machine is started 8 Adjusting the fibre optic sensor for determining paper end Remove the tie bar and tractor according to the instructions in 2 Unscrew the tie bar holder Remove the screw on the side and vertically move the sensor head The sensor ...

Страница 9: ...ruin the positioning of the scanners which was precisely set at the factory If this happens you will have to order a entire new scanner with the correct factory set up Remove the screws on the main board and pull it forward about 5 cm Disconnect both plugs on the LED block Use the lever tool no 15336 to disconnect the fibre plug do not disconnect it by pulling on the cable Release the spring at po...

Страница 10: ...feeler gauge Attach the spring The two screws are protected from being removed with loctite and should not be unscrewed If this happens you will have to order a entirely new scanner with the correct factory positioning Use the same procedure for adjusting the scanner on the cross cutter Adjusting the phase angle Use the grub screw to adjust the phase angle See Operating Instructions for informatio...

Страница 11: ... motors of the cross cutter Open the plexiglass cover Remove screws You can push the entire cross cutter towards the back on the two pins The stoppers will catch the cutter and prevent it from being pushed too far To completely remove the cross cutter first disconnect the fibre plugs 1 and 2 and unscrew the two stoppers To reassemble the cross cutter use the same steps in the reverse order do not ...

Страница 12: ... with the hexagon ball head screwdriver tool no 13119 When replacing the blade make sure that the blade is even with the blade bars left and right The blade should not stick out on either side Adjusting Check the angle of the cross cutter see 18 Use the fine thread screw to adjust the initial cutting point of the upper blade in relation to the lower blade Both blades should meet about 10 15 mm aft...

Страница 13: ... go all the way through slightly increase spring pressure However in general try to keep spring pressure as low as possible at the normal setting Normal setting Turn both screws clockwise as far as they will go Rotate screw four full turns turn screw five full turns 16 Removing the blade bar Tilt down the ejector unit see 14 Reduce spring pressure Turn both screws clockwise as far as they will go ...

Страница 14: ... resistance Slightly loosen the eccentric cam and secure it Make sure the pulley is easy to turn Check the angle of the cutter as described in 18 and the initial cutting point as described in 14 18 Checking and adjusting the angle of the cross cutter Remove the ejector cylinder see 20 Attach the holder with the dial indicator and measuring device Slowly lower the upper blade by hand keeping an eye...

Страница 15: ...help to gently tap on the ends of the connecting rod Caution Be sure the shaft is perfectly aligned with the driving pin of the driving pulley otherwise you wil not be able to push in the belt pulley If necessary turn the shaft to align them 20 Removing the deflector cylinder and ejector cylinders Tilt down the ejector unit Press the deflector cylinder to the right and take it out of its conical m...

Страница 16: ...ting when the screws are removed Position the holder remove the screws and replace the blade Special exchange prices are available for blades see list of exchange parts CAUTION Danger of injury When replacing blades also inspect the flexible blade holder to make sure it is not worn out and moves easily on the shaft apply triboelectric grease no 11122 to prevent triboelectric corrosion Reassemble t...

Страница 17: ... right way with the notch on the correct side check IC pins 24 Replacing the fuse Take off the screw cap Change the fuse Only use the same type of fuse that was originally installed Wickmann Co DIN 41662 IMPORTANT 5 A at 220 240 V No 15741 10 A at 110 120 V No 10653 25 Changing the mains voltage Remove the plexiglass cover Additional steps for Model 6612 only Disconnect the heat sensor loosen the ...

Страница 18: ...he cable Remove the board Boards and EPROMS can only be exchanged as entire units see list of exchange parts Caution To prevent dust from entering into the fibre optic bloc clean the machine before beginning the procedure for removing the main board Before reconnecting the fibre plugs clean the light output opening with a lint free cloth Do not forget to replace the ID chip on the new board Cautio...

Страница 19: ...Mod 6609 12d Automatic Forms Cutter 31 05 2006 19 ...

Страница 20: ...r push the INFO button once after the message OK then release F1 F4 With pushing first INFO and then PROG you are in SERVICE SELECT With service routine 10 all electrical values are now adjusted fully automatic which has been done up to now with potentiometers This procedure has to be done once after power on after exchanging a new printed circuit board During continuous run all these values are u...

Страница 21: ...095 Final amplifier with IRF without pressure and temperature sensor 20329 same as 19090 with fan motor 42 V 24530 Enconding Disc position has been changed New cooling fan 24535 Enconding Disc position has been changed New cooling fan 28815 replaced by 24535 New final stage for fan lateral additional PCB 20730 dropped 6609 without Chopper one Tractormotor x x x 6609 with Chopper one Tractormotor x...

Страница 22: ...Mod 6609 12d Automatic Forms Cutter 31 05 2006 22 Measurement Points PC Board ...

Страница 23: ... not showing the same results the encoder disc must be checked or the board must be changed 2 Analogue outputs Amplifier for OMR and Papersensor Testpin 5 spare for optional sensor Testpin 6 OMR spare channel Testpin 7 OMR standard Scope trapezoid signal 1V 11V white paper under the head start service routine 017 or reading routine 1 EZ 010 START most upper position of the signal must be 3 sec fla...

Страница 24: ...s the sensitivity level may now be set to level 1 or 2 more sensitive Service 060 level 0 ca 6V 061 1 ca 6 8V 062 2 ca 7 6V 063 3 ca 8 5V Testpin 16 OPTO 6ADC Testpin 9 OPTO 7ADC after installation of the adjustment marking 2 6V DC flap is open no paper 1 3V DC Testpin 14 KOMP6 Testpin 11 KOMP7 square signals 0V 5V white paper is under the head 0V DC OMR mark is under the head 5V DC Testpin 15 OPT...

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