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4. Remove the screws fixing the brake main unit and remove the brake. Then install the two ball

bearings contained in the brake main unit on a new brake, and fix the brake on the main unit.

M3 x 6 (Wsems)

Ball bearing W6800ZZA

Tape Reel Frame

5. Install the removed brake shaft.

6. Insert the brake shaft to the inner portion. Install the thrust washer, spacer, and brake shoe in

this order from the rear side. Insert the brake shoe into the inner part and fix it. After the brake
shoe is fixed, the clearance between the brake main unit and the brake shoe will be 0.15 to 0.2
mm.

Shim

Spacer

10 x 5

Set screw M3 x 5

7. Install the rear cover.

Содержание TAPIT-50W

Страница 1: ...June 28 2006 OHKURA KOGYO CO LTD UCHIDA TAPIT 50W SERVICE MANUAL UCHIDA YOKO CO LTD...

Страница 2: ...ery high during operation Do not touch the inside of the machine Touching it may cause a burn 2 When the power is turned on do not put a hand inside the machine and in the tape passage groove There is...

Страница 3: ...8 3 Adjustment of cutter section 10 1 Replacement of cutter 10 4 Adjustment of heater 15 1 Replacement of heater 15 5 Adjustment of hold plate section 18 1 Position check of sensor mounting plate 18 2...

Страница 4: ...n spindle 2 Heater cutter section Heater for deposition tape press down tape cutting 3 Hold plate section Tape deposition support plate tape press down support plate tape detection 4 Tape feed tighten...

Страница 5: ...dle enable position or not Item sensor KR895 Detects whether an item is on the table or not Switch name Model No Function POWER switch JW M21RKK Turns on and off the main power supply Temperature cont...

Страница 6: ...e main spindle is at the initial position even after the INCHING switch is pressed the main motor is not started OUK 071D INCHING Switch CPU In addition inching can be performed according to the condi...

Страница 7: ...nt of spindle timing belt 1 Remove the rear table rear cover front table and switch panel M4 x 8 set screw x 2 2 Loosen the main motor mounting screw 3 After removing the mounting screw fixing the rol...

Страница 8: ...7 4 Remove the old timing belt and replace it with a new timing belt 5 Mount the roller pressure cam 6 Make adjustment according to 2 Adjustment of spindle timing belt...

Страница 9: ...ming belt Hereinafter referred to as the belt must be adjusted 1 Tentatively fit the main motor and the gear head loosely using mounting screws and fix the motor side pulley on the gear head spindle C...

Страница 10: ...xtent that the main motor may not be moved easily 4 Push the middle of the belt lightly on the upper side and lower side with fingers and fix the main motor at the position where the middle of the bel...

Страница 11: ...cutter must be replaced When replacing the cutter replace both upper blade and lower blade as a set if possible 1 Remove the rear table front table and switch panel M4 x8 Set screw x2 2 Remove the hol...

Страница 12: ...ound the heater Remove these two springs 5 Press the INCHING switch to rotate the main spindle to cause the heater to go to the top dead point Tape guide Tape guide 6 Turn off the power switch 7 While...

Страница 13: ...n section 9 Remove the tape cutter while taking care not to cause the springs to jump out and then install a new tape cutter 2 Remove the cutter while holding these springs by hand so as not to cause...

Страница 14: ...all a new tape holder 1 Cap bolt M4 x 8 Spring washer 4 Stainless spacer CU 406 Pan head screw M4x16 Nut M4 11 While opening the tape guide by hand install the tape press down section 12 While opening...

Страница 15: ...ap bolt Sems Flat washer 4 small round Tighten it firmly to prevent a connection fault 16 Install the holder plate Insert the slide fixture into the push nut of the spring pin Slide fixture Link arm S...

Страница 16: ...Replacement of heater When the tape is hard to deposit the heater must be replaced 1 Remove the rear table and front table 2 Remove the hold plate 3 Remove the tension coil spring provided around the...

Страница 17: ...heater If crack or void is caused in the heat insulating material it is necessary to replace it 8 Install a new heater Install the insulating material in curved form as shown in the figure so that th...

Страница 18: ...and set the main spindle to the initial position 12 Install the hold plate Insert the slide fixture into the push nut of the spring pin Slide Fixture Link arm Slide plate Hold plate View from the nea...

Страница 19: ...get out of place when tightening it 1 Remove the rear table 2 Cut the film tape about 10 to 20 cm and insert it between the tape press down plate 1 and the hold plate 10 20cm Tape 3 Press the INCHING...

Страница 20: ...to go to the initial position 6 In the same way as above cut the film tape about 10 to 20 cm and insert it between the tape press down plate 2 and the hold plate 10 20 cm Tape 7 Press the INCHING swi...

Страница 21: ...the rear table M4 x 6 Truss machine screws 2 Adjustment of sensor mounting plate If there is a difference in nipping force when the position of the sensor mounting plate is checked or if the sensor m...

Страница 22: ...tretched lower the mounting plate a little Hold plate 5 Perform the operation of steps 6 to 8 in Position check for sensor mounting plate page 18 6 If the tape is curved toward the near side when it i...

Страница 23: ...he plate 9 After the mounting plate is fixed check that the front edge of the hold plate and the hold plate guide are not off If they are off adjust the position of the mounting plate to the position...

Страница 24: ...t be adjusted 1 Remove the rear table 2 Remove the hold plate 3 In the status when the hold plate is combined with the slide plate check that the tape detecting plate can smoothly move If this plate c...

Страница 25: ...checking that the tape detecting plate can smoothly move when the tape is fed or returned check that the tape sensor is turned on the sensor lamp is extinguished at a half or so of the tape detecting...

Страница 26: ...ent of tape reel section 1 Replacement of tape brake 1 Remove the rear cover 2 Loosen the set screws fixing the brake shoe and take out the brake shoe spacer and shim Shim t0 1mm Spacer 3 Pull out the...

Страница 27: ...W6800ZZA Tape Reel Frame 5 Install the removed brake shaft 6 Insert the brake shaft to the inner portion Install the thrust washer spacer and brake shoe in this order from the rear side Insert the br...

Страница 28: ...cover 2 Check the clearance between the brake main unit and brake shoe and if it is not in the range of 0 15 to 0 25mm adjust the number of shims so that it is within the range of 0 15 to 0 25mm Note...

Страница 29: ...ning timing will be delayed or the guide opening will not be enough 1 Remove the top cover 2 Loosen the fixing screws of the bearing shaft Loosen the cross recessed hexagon head bolt M4 x 8 W sems 3 S...

Страница 30: ...tarter switch While these four have the same model number spring is pulled out from within two of them As the actuator inside it does not come up the switch whose spring is pulled out can be distingui...

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