UFO Service V2 Mar02 625-030.pdf
UFO Service V2 Mar02 625-030.pdf UFO Service V2 Mar02 625-030.pdf
Section 18 CROSSFOLD UNIT SERVICE 18.5 .....Crossfold Bed - Feed Rollers The feed rollers are removed by first removing the transfer gear assembly as described in the previous section. Remove the front rail and spacers from the side rails. The first roller is shorter than the rest and will be removed with the front rail. Each of the remaining full length rollers may now be removed by releasing the two screws which secure each of the support brackets to the top & bottom flanges of the non drive side rail and easing the shaft of each feed roller assembly out of the support bracket on the drive side of the bed. 18.6 .....Crossfold Bed - Roller Drive Shaft The roller drive shaft is situated inside the drive side rail and to remove it the rail must be removed from the rest of the cross fold bed assembly. The roller support brackets, as described in the previous section, are not fixed to the roller shafts but are a slide fit and only support them so the rollers remain attached to the non-drive side rail. With the drive side rail removed, all the roller support brackets fixed to it must now be removed by releasing their screws in the top & bottom flanges. Finally remove all the screws securing the drive shaft bearing housings to the drive side rail, and draw the shaft assembly out of the rail. Re-assembly is a reverse of the above procedure, but leave the drive side support bracket screws loose until the assembly is complete. On completion of the assembly, (including the front rail and short roller), adjust each drive side support bracket to ensure that all the roller drive plugs make contact with their corresponding drive hubs (on the drive shaft) in exactly the same position to ensure consistent roller surface speed. PAGE 52 FOLDING
MANUAL TROUBLE-SHOOTING Section 19 19.1 .....Machine Dead 1. Check main switch on rear panel is illuminated and if not check main fuse at mains supply. 2. If there is power supply to the machine, replace the main switch 3. If the main switch is illuminated, check the logic fuse (F 1) on back of control box. (See Note) 4. Check connections at back of control box. 5. Replace control box. Note ........ Fast blow fuse 315MA has been replaced with a 100MA Time Delay fuse from machine serial No. 013640WDAC. 19.2 .....Air On but Paper Not Feeding CHECK TO SEE IF VACUUM ROLLER IS ROTATING, IF NOT :- 1. Check that the paper gate is not set too low and jamming the vacuum roller. 2. Place your hand under the feed bed, hold the belt and move it manually. If the drum does not rotate, the problem will be either a transmission failure or the vacuum roller has seized. (See section 3.1 for vacuum roller replacement). 3. To check transmission, inspect the drive through the universal joints, ie, grub screws in coupling hubs. 4. If the universal joint is sound, start the motors and look to see if the gearbox handwheel (located under the feed bed) is turning. If the handwheel is turning, the gearbox belt drive (100XL inside the gearbox) may have snapped. See section 7 for details of how to remove the belt drive guard cover and the gearbox. Replace the belt in the gearbox by following the drawing in the parts manual and referring to section 7. SYSTEMS PAGE 53
- Page 1 and 2: FOLDING SYSTEM SERVICE MANUAL Morga
- Page 3 and 4: MANUAL INTRODUCTION Pan head and Cr
- Page 5 and 6: MANUAL INDEX Section .. 11 ......Ca
- Page 7 and 8: MANUAL COVERS Section 1 ‘Pozi-dri
- Page 9 and 10: MANUAL MANIFOLDS Section 2 2.2 ....
- Page 11 and 12: MANUAL SIDE - LAY Section 4 3.2 ...
- Page 13 and 14: MANUAL FEED BED ASSEMBLY Section 5
- Page 15 and 16: MANUAL FEED DRIVE BELT Section 6 M4
- Page 17 and 18: MANUAL FEED DRIVE GEARBOX Section 7
- Page 19 and 20: MANUAL OUTER FOLD ROLLERS Section 8
- Page 21 and 22: MANUAL OUTER FOLD ROLLERS Section 8
- Page 23 and 24: MANUAL OUTER FOLD ROLLERS Section 8
- Page 25 and 26: MANUAL CENTRE FOLD ROLLER Section 9
- Page 27 and 28: MANUAL PERFORATOR SHAFTS Section 10
- Page 29 and 30: MANUAL CALLIPER CABLE Section 11 11
- Page 31 and 32: MANUAL FOLD PLATES Section 12 12.2
- Page 33 and 34: MANUAL FOLD PLATES Section 12 Stop
- Page 35 and 36: MANUAL FOLD PLATES Section 12 12.6
- Page 37 and 38: MANUAL FOLD PLATES Section 12 9. In
- Page 39 and 40: MANUAL CONTROL SYSTEM Section 13 Fu
- Page 41 and 42: MANUAL COMPRESSOR Section 14 In-lin
- Page 43 and 44: MANUAL SUCTION CONTROL VALVE Sectio
- Page 45 and 46: MANUAL ELECTRIC DELIVERY Section 16
- Page 47 and 48: MANUAL CROSS-FOLD UNIT Section 18 C
- Page 49 and 50: MANUAL CROSS-FOLD UNIT Section 18 1
- Page 51: MANUAL CROSSFOLD UNIT Section 18 Be
- Page 55 and 56: MANUAL TROUBLE-SHOOTING Section 19
- Page 57 and 58: MANUAL TROUBLE-SHOOTING Section 19
- Page 59 and 60: MANUAL TROUBLE-SHOOTING Section 20
Section 18<br />
CROSSFOLD UNIT<br />
SERVICE<br />
18.5 .....Crossfold Bed - Feed Rollers<br />
The feed rollers are removed by first removing the transfer gear<br />
assembly as described in the previous section.<br />
Remove the front rail and spacers from the side rails. The first<br />
roller is shorter than the rest and will be removed with the front<br />
rail.<br />
Each of the remaining full length rollers may now be removed by<br />
releasing the two screws which secure each of the support<br />
brackets to the top & bottom flanges of the non drive side rail and<br />
easing the shaft of each feed roller assembly out of the support<br />
bracket on the drive side of the bed.<br />
18.6 .....Crossfold Bed - Roller Drive Shaft<br />
The roller drive shaft is situated inside the drive side rail and to<br />
remove it the rail must be removed from the rest of the cross fold<br />
bed assembly.<br />
The roller support brackets, as described in the previous section,<br />
are not fixed to the roller shafts but are a slide fit and only support<br />
them so the rollers remain attached to the non-drive side rail.<br />
With the drive side rail removed, all the roller support brackets<br />
fixed to it must now be removed by releasing their screws in the top<br />
& bottom flanges.<br />
Finally remove all the screws securing the drive shaft bearing<br />
housings to the drive side rail, and draw the shaft assembly out of<br />
the rail.<br />
Re-assembly is a reverse of the above procedure, but leave the<br />
drive side support bracket screws loose until the assembly is<br />
complete.<br />
On completion of the assembly, (including the front rail and short<br />
roller), adjust each drive side support bracket to ensure that all the<br />
roller drive plugs make contact with their corresponding drive<br />
hubs (on the drive shaft) in exactly the same position to ensure<br />
consistent roller surface speed.<br />
PAGE 52<br />
FOLDING
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