• Registration roller /Up: Every 6,000,000 prints
• Registration bearing: Every 6,000,000 prints
(2) Procedure
1. Pull out the ADU from the main body.(See P.112) 2. Remove the paper dust removing brush for the
registration roller /Lw. (See P.113)
3. Remove the paper dust removing brush for the registration roller /Up. (See P.114)
4. Remove the registration section.(See P.118) 5. Remove the screw [1] and then remove the knob
[2].
6. Remove 2 screws [3] and then remove the gear [4].
[3] [4]
[2]
[1]
1050fs2150c
bizhub PRO 1050/1050P 1050e/1050eP 7. Remove 2 springs [1].
1050fs2151c
[1]
[1]
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bizhub PRO 1050/1050P /1050e/1050eP
8. Remove the E-ring [1] and then remove the regis-tration bearing [2].
9. Remove the E-ring [3] and then remove the gear [4] and the pin [5].
10. Remove the E-ring [6] and then remove the regis-tration bearing [7].
11. Open the pre-transfer jam handler [8] and move and remove the registration roller /Up [9] in the arrow-marked directions [10] and [11] in this order.
12. Reinstall the above parts following the removal steps in reverse.
1050fs2152c
[1]
[5]
[2]
[4]
[7]
[6]
[3]
[8] [9]
[11] [10]
bizhub PRO 1050/1050P 1050e/1050eP M. Replacing the ADU exit roller, ADU conveyance rollers /2, /3 and /4
(1) Periodically replaced parts/cycle
• ADU exit roller: Every 6,000,000 prints
• ADU conveyance roller /2: Every 6,000,000 prints
• ADU conveyance roller /3: Every 6,000,000 prints
• ADU conveyance roller /4: Every 6,000,000 prints
(2) Procedure
1. Pull out the ADU from the main body.(See P.112) 2. Remove the ADU cover.(See P.117)
3. Remove the registration section.(See P.118) 4. Disconnect the connector [1].
5. Remove 3 screws [2] and then remove the regis-tration cooling fan (FM17) [3].
6. Disconnect all the connectors [2] (8 pcs.) that are connected to the ADU drive board /2 [1]and intermediate connector [3].
7. Remove 2 screws [4] and then remove the stay [5] while removing the wiring harness from the wiring harness clamp.
[1]
1050fs2154c
[3] [2]
1050fs2155c
[2] [5]
[3]
[4] [1] [4]
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bizhub PRO 1050/1050P /1050e/1050eP
8. Remove 4 screws [1] and then remove the loop motor assembly [2].
9. Remove 3 screws [1] and then remove the regis-tration motor assembly [2].
[1]
[1]
[2]
1050fs2156c
[1]
[1]
[2]
1050fs2157c
bizhub PRO 1050/1050P 1050e/1050eP 10. Remove 3 connectors [1], the 2 connector [2],
the 1 connector [3] and the 1 connector [4].
[4]
[3]
[2]
[1]
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bizhub PRO 1050/1050P /1050e/1050eP
11. Remove 4 screws [1] and then remove the stay [2] while removing the wiring harness from the wiring harness clamp.
12. Remove 2 screws [3] and then remove the ADU lock solenoid assembly [4].
1050fs2159c
[2]
[1]
[3]
[1]
[1]
[1]
[4]
bizhub PRO 1050/1050P 1050e/1050eP 13. Remove the E-ring [1] and then remove the gear
[2] and the pin [3].
14. Remove 2 screws [4] and then remove the bear-ing [5].
15. Pull out the ADU exit roller [6] and remove it.
NOTE
• The roller is provided with one E-ring. Be sure to remove also this E-ring when replacing the roller.
[6]
[3]
[2]
[6]
[4]
[5]
[1]
1050fs2160c
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bizhub PRO 1050/1050P /1050e/1050eP
16. Remove the E-ring [1] and then remove the spacer [2].
17. Remove the belt [3] and then remove the pulley [4] and the pin [5].
18. Remove 2 screws [6] and then remove the bear-ing [7].
19. Pull out the ADU conveyance roller /4 [8] and remove it.
20. Following the steps 16 to 19, remove the ADU conveyance roller /3 [9].
NOTE
• Each roller is provided with one E-ring. Be sure to remove also this E-ring when replac-ing the roller.
[5]
[7]
[3]
[1]
[8]
[6]
[8]
[4]
[2]
[9]
1050fs2161c
bizhub PRO 1050/1050P 1050e/1050eP 21. Remove the E-ring [1].
22. Remove 2 screws [2] and pull out and remove the ADU conveyance roller /2 [4].
[3]
[4]
[1] [2]
[4]
1050fs2162c
136
bizhub PRO 1050/1050P /1050e/1050eP
23. Remove 5 E-ring [2], the gear [3], the pin [4] and the bearing [5] and [6] from the ADU conveyance roller /2 [1].
NOTE
• When reinstalling the bearing [6], be sure that the flange [7] turns outside.
24. Reinstall the above parts following the removal steps in reverse.
1050fs2195c
[3]
[2]
[2]
[4]
[7]
[1]
[2]
[6]
[2]
[5] [2]
bizhub PRO 1050/1050P 1050e/1050eP N. Replacing the ADU conveyance roller /1 /ADU reverse roller/Reverse/exit roller/ADU acceleration
roller/paper exit rollers /1 and /2 assembly (1) Periodically replaced parts/cycle
• ADU conveyance roller /1: Every 6,000,000 prints
• ADU reverse roller: Every 6,000,000 prints
• Reverse/exit roller: Every 6,000,000 prints
• ADU acceleration roller: Every 6,000,000 prints
• Paper exit roller /1: Every 6,000,000 prints
• Paper exit roller /2 assembly: Every 6,000,000 prints
(2) Procedure
1. Pull out the ADU from the main body.(See P.112) 2. Remove the fusing section.(See P.153)
3. Open the paper reverse/exit section [1].
4. Remove the connector [2].
5. Remove the connectors [4] and [5], 16 pcs in all, that are connected to the ADU drive board /1 (ADUDB1) [3].
NOTE
• It is not necessary to remove the connector [7] of the ADU cooling fan /1 (RM15) [6].
• It is possible to remove the connector [8] on the wiring harness side instead of removing the connector [5].
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bizhub PRO 1050/1050P /1050e/1050eP
6. Remove 3 screws [1] and then remove the stay [2].
NOTE
• When reinstalling the stay, be sure to set the projection [4] of the ADU to the positioning hole [3].
[1]
[2]
[3]
[1] [4]
1050fs2190c
bizhub PRO 1050/1050P 1050e/1050eP 7. Remove 3 screws [1] and then remove the ADU
acceleration motor assembly [2].
NOTE
• When reinstalling the ADU acceleration motor assembly, be sure to set the projection [4] of the ADU to the positioning hole [3].
[1]
[1]
[2]
1050fs2191c
[3][4]
[3][4]
140
bizhub PRO 1050/1050P /1050e/1050eP
8. Remove 2 screws [1] and then remove the thick paper assist solenoid assembly [2].
NOTE
• When reinstalling the thick paper assist sole-noid assembly, be sure to set the projection [4] of the ADU to the positioning hole [3].
9. Loosen 3 screws [1] and release the tension of the belt [4] while sliding the ADU reverse motor assembly [2] in the arrow-marked direction [3].
NOTE
• When setting the belt, the tension is automat-ically adjusted by the spring [5]. Be sure to tighten up the screw [1] after the belt has been set.
10. Remove 3 screws [6] and then remove the ADU reverse motor assembly [2].
NOTE
• When reinstalling the ADU reverse motor assembly, be sure to set the projection [8] of the ADU to the positioning hole [7].
[1]
bizhub PRO 1050/1050P 1050e/1050eP 11. Remove 2 screws [2] and pull out the ADU
con-veyance roller /1 [3].
[1]
[3]
1050fs2194c
[2]
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bizhub PRO 1050/1050P /1050e/1050eP
12. Remove 5 E-ring [2], the gear [3], the pin [4] and the bearing [5] and [6] from the ADU conveyance roller /1 [1].
NOTE
• When reinstalling the bearing [6], be sure that the flange [7] turns outside.
1050fs2195c
[3]
[2]
[2]
[4]
[7]
[1]
[2]
[6]
[2]
[5] [2]
bizhub PRO 1050/1050P 1050e/1050eP 13. Remove 3 screws [1] and then remove the belt
[4] while sliding the pulley [2] of the reverse/exit motor (M13) in the arrow-marked direction [3].
NOTE
• When setting the belt, the tension is automat-ically adjusted by the spring [5]. Be sure to tighten up the screw [1] after the belt has been set.
14. Remove the pierce ring [1], the spacer [2], the pulley [3] and the pin [4].
15. Remove 2 screws [5] and pull out the ADU reverse roller [6].
[5]
[1]
1050fs2196c
[4] [3] [2]
[5]
[2]
[1]
[6]
[3]
144
bizhub PRO 1050/1050P /1050e/1050eP
16. Remove 2 pierce rings [2] and the bearing [3]
from the ADU reverse roller [1].
NOTE
• When reinstalling the bearing [3], be sure that the flange [4] turns outside.
17. Following the steps 14 to 16, remove the reverse/exit roller [1] and the ADU acceleration roller [2].
[1]
[2]
1050fs2198c
[3]
[2]
[4]
[1]
[2] 1050fs2199c
bizhub PRO 1050/1050P 1050e/1050eP 18. Remove the E-ring [1] and then remove the
spacer [2].
19. Remove the belt [3] and then remove the pulley [4] and the pin [5].
20. Remove 2 screws [6] and pull out the paper exit roller /2 assembly [7].
[1]
[2]
[4]
[7]
[3]
[6]
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bizhub PRO 1050/1050P /1050e/1050eP
21. Following the steps 18, 19 and 20, pull out the paper exit roller /1 [1].
22. Remove 2 E-rings [2] and the bearing [3] from the paper exit roller /1 [1].
NOTE
• When reinstalling the bearing [3], be sure that the flange [4] turns outside.
23. Reinstall the above parts following the removal steps in reverse.
[1] 1050fs2202c
[1]
[2] 1050fs2203c
[3]
[2]
[4]
bizhub PRO 1050/1050P 1050e/1050eP O. Replacing the reverse gate
(1) Periodically replaced parts/cycle
• Reverse gate: Every 10,000,000 prints
(2) Procedure
1. Pull out the ADU from the main body.(See P.112) 2. Loosen 3 screws [1] and remove the reverse
sec-tion cover [2].
3. Disconnect the connector [1].
4. Remove the spring [2].
5. Remove the screw [3] and release the fixing of the actuator [4].
6. Remove 2 screws [5] and then remove the reverse/exit solenoid assembly [6].
NOTE
• Reinstall the reverse/exit solenoid assembly so that it comes to the same graduation [7] as [1]
1050fs2204c
[2]
[7]
[5] [5] [6]
[2]
148
bizhub PRO 1050/1050P /1050e/1050eP
7. Remove the E-rings [1], one each, and then remove 2 bearings [2].
8. Open the reverse door [3] and remove the reverse gate assembly [4] while sliding it in the arrow-marked directions [5] and [6] in this order.
9. Remove the screws [1], one each, and then remove 7 reverse gates [2].
10. Reinstall the above parts following the removal steps in reverse.
[6] [5]
[2]
[4]
[1]
[2]
1050fs2206c
[1]
[3]
[1]
[2]
1050fs2207c
bizhub PRO 1050/1050P 1050e/1050eP P. Replacing the fusing exit roller
(1) Periodically replaced parts/cycle
• Fusing exit roller: Every 6,000,000 prints
(2) Procedure
1. Open the front doors /Rt and /Lt, and pull out the ADU from the main body. (See P.112)
2. Loosen 3 screws [1] and remove the reverse sec-tion cover [2].
[2]
[1]
1050fs2786c
150
bizhub PRO 1050/1050P /1050e/1050eP
3. Remove 2 connectors [1].
4. Remove 2 stepped screws [2] and then remove the paper reverse/exit section [3].
NOTE
• When attaching the stepped screw [2], make sure that it gets in securely up to the step of the screw.
5. Disconnect the connector [1].
6. Remove the spring [2].
7. Remove the screw [3] and release the fixing of the actuator [4].
8. Remove 2 screws [5] and then remove the reverse/exit solenoid assembly [6].
NOTE
• Reinstall the reverse/exit solenoid assembly so that it comes to the same graduation [7] as that used for removal.
[1]
[3]
[2]
[2] 1050fs2787c
[7]
[5] [5] [6]
[2]
[1] [4] [3] 1503fs2205c
bizhub PRO 1050/1050P 1050e/1050eP 9. Remove 2 screws [1] and then remove the
bear-ing.
10. Remove the E-ring [1] and 2 screws [2], and slide the bearing [3] in the arrow-marked direction.
[1] 1050fs2792c
[1]
[3]
[2]
1050fs2788c
152
bizhub PRO 1050/1050P /1050e/1050eP
12. Remove the E-ring [1].
13. Remove 4 E-rings [2] and slide 4 pins [3] in the direction in which they can be removed. And then pull out 4 fusing exit rollers [4] in the oppo-site direction to remove them.
14. Reinstall the above parts following the removal steps in reverse.
[3]
[2]
[1]
[4]
1050fs2790c
bizhub PRO 1050/1050P 1050e/1050eP 3.5.9 Fusing section