Inking unit 44 Removing and installing the inking rollers UTKSG9050000000000 4. Roller diagram 5 GR SG90500000006000 A 8 7 5 6 4 B D 3 C 9 0 3 4 7 ZW 6 FEAW FR 9 DW 8 T Fig. Roller diagram Note The roller designations...9 (removable) and A...D, FR (not removable) are used repeatedly in the Inking unit and Dampening system chapters. The numbers...9 are binding for the installation sequence! The rollers FR and 6...9 are described in the Dampening system chapter. C.4.
Inking unit Fig. Designation ø Color code Material / Remark Plate inking roller 7 7mm mm blue Rubber Plate inking roller 3 3 66 mm 66mm red Rubber 3 3 Ink transfer roller 56 mm 56mm Rilsan 4 Ink transfer roller 80 mm yellow Rubber 4 80mm 5 Ink transfer roller 68 mm Rilsan 5 6 Ink transfer roller 68mm 7 mm blue Rubber 6 7 Ink transfer roller 7mm 56 mm Rilsan 87 Ink transfer roller 60 56mm white Rubber 98 Ink transfer roller 660mm red Rubber 09 Ink transfer roller 566mm Rilsan 0 Ink transfer roller 80 56mm yellow Rubber Ink transfer roller 68 80mm Rilsan 3 Inking form roller 4 80 68mm mm yellow Rubber 4 3 Plate inking roller 4 60 mm 80mm white Rubber 5 4 Ink vibrator 59 mm 60mm Rubber 6/FEAW Dampening form roller 78 mm Rubber 5 59mm 7/ZW Intermediate roller 56 mm Rilsan 6/FEAW 8/T Water pan roller 78mm 08 mm Rubber, crowned 7/ZW 9/DW Metering roller 56mm 98 mm Stainless steel 8/T A Ink distributor roller 85 08mm Rilsan 9/DW B Ink distributor roller 85 98mm Rilsan CA Ink distributor roller 85 85mm Rilsan DB Ink distributor roller 85 85mm Rilsan FRC Dampening distributor 85 85mm Chromium-plated Tab. D 85mm FR 85mm C.4.
Inking unit UTKSG90500 00000_04 4. Overview and concise instructions Fig. T-wrench T GR SG905564000000000 GR SG905564000000000 If you are skilled in changing inking rollers, the following diagrams show you the order in which sequence the rollers must be removed and installed and how the inking rollers are to be adjusted. You can find detailed instructions in the sections Removing inking rollers and Installing and adjusting inking rollers. Marker rings on the adjusting elements of the ink form rollers and dampening form rollers facilitate the adjustment. The color allocation corresponds to the color of the roller journals and/or the roller locks. Adjusting element for Color Plate inking roller Plate inking roller Plate inking roller 3 Inking form roller 4 Dampening form roller 3 Tab. 4 white blue red yellow green All adjusting elements for roller adjustment are equipped with a hexagon socket (6 mm). Use the T-wrench (Fig. ) included in the press tool set for adjustment. 6 6mm Removing Tthe inking rollers Tip Mount a printing plate prior to removing and fitting the inking rollers to prevent damage on the plate cylinder. Note The rollers of the dampening system 6...9 must have been removed. All parts are removed in the same way, following the same 6 installation 9 instructions but in the reverse order!. Open the form roller locks.. Turn the adjusting screws two revolutions to disengage the inking form rollers 3,, and 4 from the ink distributors. 3. Remove the rollers 3, 8, 7, 6, 5, 4, 3, and. 3 4 4. Remove the rollers 4,,, 0 and 9. 3 3876543 4 40 9 C.4.3
Inking unit 3 Fig. Ink stripe width GR SG900870000000000 Ink stripe width Note Illustration of the setting values for the ink stripe width: 4 + + mm mm = the ideal setting value 4mm is 4 mm. You may exceed this setting mm value by mm. However, you must not 4mm set any value lower than 4 mm. 4 0.5 mm = The ideal setting value is 4 mm. ± 0.5mm You may deviate 0,5 above 4mm or ±0.5mm below this setting value. 4 mm = The ideal setting value 4mm is 4 mm mm. You may set a value mm below the setting value. However, 4mmyou must not set any value greater than 4 mm. 4 Fig. Roller adjustment aid, ink stripe card GR SG90087000000000 Please use your ink strip card for roller adjustment to measure the ink stripe width. Note The following setting values refer to a press with inking and dampening system rollers at working temperature (directly after completing a print job). If the press is cold, you should set the rollers to the lower limit of the tolerance range, since the width of the contact area increases when the rollers 4±0.5mm 3.5mm heat up. Example: For a 4 0.5 mm width of contact area you should set the width of the contact area to 3.5 mm. from to Ink stripe width Ink vibrator Ink fountain roller 3 4 0.5 ± 0.5mm Ink vibrator Ink distributor A A 5 + + mm (for mechanical reasons) Ink transfer roller, yellow Ink transfer roller 5 ± mm mm Ink transfer roller, red Ink distributor B B 4 ± mm mm Ink transfer roller, red Ink transfer roller 4 ± mm mm Inking form roller, white C Ink distributor C 4 + mm 4 + mm C 4 + mm Inking form roller, blue Ink distributor C 4 + mm 3 D 4 + mm Inking form roller 3, red Ink distributor D 4 + mm 4 D 4 + mm Inking form roller 4, yellow Ink distributor D 4 + mm 4 mm Inking form roller, white Printing plate mm 4 mm Inking form roller, blue Printing plate 4 mm C.4.4
Inking unit from to Ink stripe width Inking form roller 3, 3 red Printing plate 4 mm Inking form roller 4, 4 yellow Printing plate 4 mm mm Inking form roller, white Intermediate 3 roller + mm 3 + mm 3 Tab. 3 4 + mm 4 + mm 8 3 D 7 4 mm 6 4 mm 4 mm 4 + mm 3 5 4 mm 4 0,5 mm 5 4 A C 4 B 5 + mm 9 4 + mm 3 + mm 7 6 FR 5 Fig. Installing the inking rollers 5 mm 4 mm 4 mm 0 9 8 GR SG90534000006000 Installing and adjusting the inking rollers. Grease the roller journals and journal boxes.. Fit rollers...8. 8 3. Fit the red rubber roller 9. Use a paper or 3 mounting film strip 9 (0. mm thick) to adjust 0.mm it with respect to Astralon ink distributor B. 4. Install Rilsan B roller 0. Use a paper or mounting 4 film strip (0. mm 0thick) to adjust it with respect 0.mm to rubber roller Astralon 9. 9 5. Install the yellow rubber roller. 5 6. Install Rilsan roller. Use a paper or mounting 6 film strip (0. mm thick) to adjust it with respect 0.mm to rubber roller Astralon. 7. Close the roller locks of the rollers 3 and 4. 7 The rollers 3 are 4not installed. Tighten the Allen screws. 8. Feed a bright ink, allow for even distribution and 8 stop the press. 9. Adjust the rubber rollers (blue) and (red) to 9 the ink distributors C andd respectively. Ink stripe width: C 4 + D mm. 4 +mm 0. Adjust the red rubber roller 9 to ink distributor B. Ink stripe width: 4 mm. 0 9 B. Adjust Rilsan roller 0 to the red rubber roller 9. 4 ±mm Ink stripe width: 4 mm.. Adjust Rilsan roller to the yellow rubber roller 0 9. Ink stripe width: 5 mm. 4 ±mm 3. Install the rubber rollers 3 (yellow) and 4 (white). Close the roller locks and tighten the Allen screws. 5 ±mm 4. Install the dampening system rollers. 3 5. Throw on the 34 ink form rollers and dampening form rollers. Engage intermediate roller 7. 6. Adjust the rubber rollers 3 (yellow) and 4 4 (white) to the ink distributors D and C. Ink stripe width: 4 + mm. 5 7. Adjust the inking form 7 rollers...4 to the plate. Ink stripe width: 4 mm. 6 34 D C 4 +mm 7 4 4 mm C.4.5
Inking unit UTKSG90500 00000_05 4.3 Preparing the removal of the inking rollers (only presses with AutoPlate Plus) GR LS90085000003000. Secure the press against being started up: Press the Emergency stop button on the nearest control panel. 6/. Hold the AutoPlate Plus plate changer 6/ (Fig. 6/) by one of the two handles (Fig. 6/). This unlocks the plate changer and the plate changer can be moved. 3 3. Push the AutoPlate Plus plate changer upwards. It locks into place in the maintenance position (upper end position). 6 Fig. AutoPlate Plus plate changer in maintenance position GR LS90494000000000 4 4. Remove the blade 7/ trough (Fig. 7/) to gain access to the inking rollers 7/ behind the inking roller guard (Fig. 7/). 7 Fig. Inking roller guard and blade trough C.4.6
Inking unit GR LS90430700000000 5 5. Hold the inking roller guard by one of the two handles (Fig. 8/ 8/) and swing it out of the printing unit. The inking roller guard is secured in a horizontal position. The front handle segment hangs down. 8 Fig. Handle on the inking roller guard GR LS90633700000000 6 6. Swing the front handle 9/ segment (Fig. 9/) toward the printing unit, beneath the horizontal inking roller guard. Magnets secure the front handle segment in this position. Now you have free access to the inking rollers. 9 Fig. Handle on the inking roller guard, folded in C.4.7
Inking unit UTKSG90500 00000_06 4.4 Removing the inking rollers GR SG9050000006000 Engaging the inking form rollers. On D.S. and 3on O.S. (Fig. 0/), 4 turn the adjusting screws on the journal boxes of the rubber 0/ rollers 3 and, and 4 and two revolutions to the left. As a result, the rollers move away from the ink distributor. They can be removed more easily. 0 Fig. Adjusting screws of the rollers and 3 on O.S.; roller 3 removed 3 GR SG9050000006000. Open the printing unit guard O.S. 3 3. Remove the doctor blade. 4 4. To open the form / roller locks, loosen the Allen screws (Fig. /). 5 5. Press the safety / bushes (Fig. /) inwards, and pull out the knurled screws (Fig. /3) at /3 the same time. 6 6. Close the printing unit guard O.S. Fig. Roller locks from O.S. C.4.8
Inking unit 4 GR SG90503000006000 Removing 3 the 3 8and 8 rubber rollers 7 7. Press the yellow rubber 3/ roller 3 (Fig. /) towards the O.S. until the roller drops out of the 8 journal box on D.S. 3 8. Press the yellow rubber roller /4 3 towards D.S. until the roller on O.S. drops out of the journal box (Fig. /4). 9 3/ 9. /3 Using both hands, roll the yellow rubber roller 3 (Fig. /) over the guard (Fig. /3). You need not remove the guard for this purpose. 8/ 0 0. Lift the white rubber roller 8 (Fig. /) out of the unit. 3 Fig. 3 and 83rubber 8 rollers GR SG90504000007000 Removing the Rilsan 7 roller 7. Remove Rilsan 7roller 7. To do this, press the spring bolt (Fig. 3/) on O.S. upwards. 3/ Remove the roller on O.S. first. 3 Fig. Spring bolt, Rilsan rollers 7 and 87 removed 8 GR SG90505000007000 Removing the blue 6 6 rubber roller. Remove the blue 64/ rubber roller 6 (Fig. 4/). 4 Fig. Blue rubber roller 6 6 C.4.9
Inking unit GR SG90506000006000 Removing the Rilsan 5 roller 5 3 3. Remove the Rilsan 55/ roller 5 (Fig. 5/). 5 Fig. Rilsan roller 5 GR SG90507000008000 Note To remove rollers 4 4...: Raise the rollers from their installation position. First insert the rollers into the 6/ recess (clearance) in the side frame on D.S. (Fig. 6/). You can then remove the rollers from the press more easily on O.S. 6 Fig. Free space above the spring bolt GR SG90508000006000 Removing the yellow 4 rubber roller 4, 3Rilsan roller 3, and the red rubber roller 4 4. Raise the safety 7/ flaps (Fig. 7/), and remove the yellow 47/ rubber roller 4 (Fig. 7/). 5 5. Remove Rilsan 3 roller 3. 6 6. Push the red rubber roller towards O.S. 7 7. Lift up the red rubber roller on D.S. and take it out. 7 Fig. Stop catches and yellow rubber 4roller 4 C.4.0
Inking unit GR SG90509000005000 Removing the blue rubber roller 8 8. Push the blue rubber 8/ roller (Fig. 8/) towards O.S. 9 9. Lift up the blue rubber roller on D.S. and take it out. 8 Fig. Blue rubber roller GR SG9058000005000 Removing the white 4 rubber roller 4 You can 40 access the rollers 4,, 9, 0 and 9 from the printing unit side that faces the feeder. 0 0. Remove the metering and intermediate roller of C.5 the dampening system. Please refer to the Dampening system chapter. 49/. Press the white rubber roller 4 (Fig. 9/) toward O.S. Pull the white roller 4 on D.S. out of the journal box, and lift it out of the unit. 9 Fig. White rubber 4 roller 4 3 GR SG9050000006000 Removing the Rilsan roller. Loosen the 30/ adjusting screws (Fig. 30/3 30/) and the screw Fig. 30/3 on D.S. and on O.S. and swing off the connecting link. 3 3. Remove Rilsan roller 30/ (Fig. 30/). 30 Fig. Adjusting screw and Rilsan roller C.4.
Inking unit GR SG905000006000 Removing the yellow rubber roller 4 4. Remove the yellow 3/ rubber roller (Fig. 3/). Fig. 3 Yellow rubber roller 4 3 GR SG9053000005000 Removing Rilsan 0 roller 0 5 5. Swing down the blower bar. 6 6. Loosen the 3/ adjusting screws (Fig. 3/ 3/) and the locking screw (Fig. 3/) of the connecting 3/3 link on D.S. and on O.S., and swing off the connecting link (Fig. 3/3). 7 03/4 7. Remove Rilsan roller 0 (Fig. 3/4). 3 Fig. Adjusting screw and Rilsan 0 roller 0 GR SG9057000006000 Removing the red rubber roller 9 9 8. Remove the red rubber roller 9 (Fig. 33/). 8 933/ 33 Fig. Red rubber roller 9 9 C.4.