shop.partsguru.com 1 of 9

Transcription

1 1 of 9 Services Unlimited, Inc./ Parts Guru 209 Walnut street, Lansdale, PA sales@partsguru.com Online store: www. A 55 page complete Guide for Jura C-E-F series and similar models Opening and closing the Housing Refurbishing the Brew group & Repairs & Cleaning the Drainage vave Please read carefully, before using this guide. First 9 pages display Opening & Closing of machine to access interior. This guide is for skilled/experienced persons with some previous experience aand have proper tools. The guide may be slightly off from what you see in the machine. Repairs must be done in well lighted area & machine is unplugged & placed on a stable table or on a cotton rag. Services Unlimited, Inc./ Parts Guru, its associates or Staff do not accept responisibility or liability of damage or injury with use of this guide. For choice of downloadable guides, use the link Use link below to order Jura parts 1 of 9

2 2 of 9 1. To open the machine unplug from outlet, remove water tank, the drip trays, used coffee container, cover of water tank, bean hopper and aroma cover. Remove any beans left in the bean container. Vacuum out beans or carefully turn machine upside down. 2. To open the housing, remove the two screws (Philips or Torx 10, as noted by the old or new model) as shown by the red arrows. 3. On the back of the machine, remove four oval head screws. You need special oval key for these screws. (Effort by Jura to make work on the machine difficult). With some damage to the plastic around the screw, one can unscrew these using a any grip-lock pliers. Now pull the housing cover up to open the top view. See picture below. 2 of 9

3 3 of 9 Lock catches Now pull the side wall about 1 cm back (1) and then swing to the outside away from the machine. To separate all sides, use patience instead of force. Alternatively pull the front panel up to release the top and side latches (blue arrow) that hold the front panel and carefully pull the side wall (yellow arrow) diagonally down. 3 of 9

4 4 of 9 Lock cathces 1 co m 2 sh op.p ar ts gu ru. 5. The other side wall can be removed by the pulls as shown by the Blue, yellow and red arrows. 6. The machine is now accessible from two sides to replace parts as necessay. 7. To reassemble the housing, follow the disassembly steps backwards. Place the side panel under to align the lock notches. Services Unlimited, Inc./ Parts Guru 209 Walnut street, Lansdale, PA Phone: Fax: sales@partsguru.com Online store www. 4 of 9

5 5 of 9 Replacing the Brew group in Jura C-E-F series and similar models For parts, repairs & Tech support, contact: Services Unlimited, Inc./ Parts Guru 209 Walnut street, Lansdale, PA sales@partsguru.com Online store: www. 5 of 9

6 6 of 9 Opening and closing the case on the Jura C / E / F series. Remove the two screws holding the brew drive motor, as shown by the yellow arrows (Screws may be Philips or size Torx T20). See close up pictures of screws below. Note: These two screw are coated and may need extra care, effort and attention. 6 of 9

7 7 of 9 Next, remove screw on the housing for inlet valve. Press the latch as shown by the blue arrow and lift up to remove the bottom housing 7 of 9

8 8 of 9 The high pressure water inlet at the bottom of the brew group can be removed by pulling the hairpin clip away to the left Left arrow) and lift the water inlet valve in the up arrow direction. Remove the grinder outlet shoot and funnel (blue arrow) by cutting the plastic tie or in some models by removing a screw and lift it up to separate. Then remove the three screws (yellow arrows). The location at red (X) marks need not be touched. 8 of 9

9 9 of 9 Remove the brew group with downward press and swing the top out towards you. Shift the coffee tube that will in the way. This completes the removal of brew group. Replace it be following the steps backwards. 9 of 9

10 RP13343 Impressa C9 pianoblack (CH) 654 Edition: 27/10/09 Brew unit exploded Diagram

11 Services Unlimited, Inc./ Parts Guru 209 Walnut street, Lansdale, PA Phone: Fax: Online store www. This guide does not make anyone an instant expert. Please make notes of your own & take pictures after every 3 to 5 steps during of parts and wires. Tag the parts, mark locations to help re-assembly om without errors. Help to re-assemble the brew group is not possible. 1. sh op.p ar ts gu ru.c These instructions apply to all Jura brew groups. Although the drainage valve, located at the bottom of each group, may differ slightly based on the espresso machine model. The structure and design of all Drainage valves is identical. Remove the brew group from the machine and place it on an open table or area before disassembling it. Jura Brew group display in the picture above is in the vertical postion. Make sure the espresso outlet tube connector is removed completely. Disconnect the water inlet PTFE tube (from the thermoblock) is disconnected and O-ring seal and hairpin clip is saved for use later. Disassembling the brew group is the easy part. However, reassembling can be challenging for the first time users. We strongly recommend that parts & wires disconnected are tagged & pictures taken after every 5 or 6 steps to help re-assembly.

12 Services Unlimited, Inc./ Parts Guru sales@partsguru.com Online store: www. GAMEA REVO ESPRESSO MAIN FEATURES 1- Touch screen Technology - Uses Icons to program & operate all functions. 2-15% fewer parts - Solenoid valves replace complicated water & steam valves. 3- Touch Icons replace knobs & function buttons. 4- Easy access to Brew group inside the door for cleaning & maintenance. 5- Brew group water intake direct from Heat exchanger. No valve needed. 6- Conical burr grinder grinds uniform & feeds directly into brew group. 7- Coffee extracted at 9 Bar valve control. Coffee outlet connects direct to spout. 8- Initial warm up readies in 1.5 minutes. Rinse cycle follows first. 9- Energy saving option damages internal parts & eliminated in Gamea. 10- Gamea Revo introduces Bypass shut-down when machine is not used for 30 mins. 11- Coffee temperature adjustment range from 160F to 194F. 12- Coffee size adjustment 1-Oz. to 8 Oz. with Cup height for 4.25 inch tall coffee mug. Use ESC option to stop/interrupt any program or any functions in progress Gamea Revo Matte black Click picture for Details It changed the way Classic espresso is made We also recommend Saeco's Royal One Touch 120V Fully automatic home espresso machine. 1- Convenient to operate, 2- Easy access to Brew group for cleaning 3- Easy to maintain, 4- Easy to program six drinks for One-step delivery. Espresso, Cappuccino, at the push of a button. After sale service & parts are easily available in USA. As Good As it can Get Order one or Trade-in your old & expensive to repair Jura, Breville, Gaggia machines It is worth it. Gamea Revo Silver Click picture for Details Have questions? inquiries. sales@partsguru.com

13 Mark sticky notes as you disassemble each component of the brew group. 2. Take the flat head screw driver and insert between the gap, as indicated above, to unlock the top portion of the brew group. Be gentle while removing it as the hinges might break off while removing. Remove from all 4 corners. For Jura parts, repairs & tech support, contact: Services Unlimited, Inc./ Parts Guru 209 Walnut street, Lansdale, PA Phone: Fax: sales@partsguru.com Online store www.

14 3. Remove the top portion completely. Brew Group Side Cover 4. Remove the side covers. The side covers are snapped on to the brew group. Take the flat head screw driver, preferably, the sharpest edge, and insert between brew group side cover and brew group below the green marked area on the picture above. Slightly push the

15 flat head screw driver upward to remove the side cover. Be careful when removing the side cover for the red colored side as its hidden and can be challenging. Brew Group Drainage Valve 5. To detach the red marked side, insert the flat head screw driver to press the nose of the in the arrow direction and loosen it. Remove the side cover completely. Apply the same instructions to remove the side cover from the other side.

16 6. The brew group side railing can be removed easily after removing the side covers. 7. Remove the metal ring from both sides of the brew group. 8. Unscrew the brew group gear in the upward direction to completely remove it from the brew group spiral riser.

17 Services Unlimited, Inc./ Parts Guru 209 Walnut street, Lansdale, PA Online store www. 9. Slide out the top of the brew group plunger. 10. Push the lower piston lever to the left and then upward to detach the brew group drainage valve

18 11. The drainage valve should slide out easily 12. Removing the brew group shaft. Use the nose pliers to remove the C clip washers. Be careful as the C clip washer might jump off quickly as you remove it.

19 13. After removing C clip washers from both ends of the shaft, simply pull out the shaft. 14. If the shaft is not easily removed, then use the flat surfaced tool to gently knock it out. Be careful as it can be little tricky. For Jura parts, repairs & tech support, contact: Services Unlimited, Inc./ Parts Guru 209 Walnut street, Lansdale, PA Phone: Fax: sales@partsguru.com Online store www.

20 15. Remove the central mechanical part of the lower piston (brown), as shown above. 16. Remove the metal shaft completely from the center lower portion of the brew group.

21 17. Remove the lower piston 18. Remove the brewing cylinder For Jura parts, repairs & tech support, contact: Services Unlimited, Inc./ Parts Guru 209 Walnut street, Lansdale, PA Phone: Fax: Online store www.

22 19. Press the two arms of the gear drive carefully. Lower the gear drive and remove from the main brew group body. 20. Remove the old brew group piston o-ring using the flat head screw driver. Be sure to remove it gently.

23 21. Clean the o-ring groove on the piston. Lubricate the lower piston using the food grade lube. Replace the new piston o-ring. Apply lubricant cleanly around the piston and o-ring. 22. Ensure the brew group piston o-ring is correctly replaced.

24 23. Disassembly the brew group riser tube. 24. Slightly turn to release the riser tube and pull it upward

25 25. Replace the two o-rings located at the top and the bottom of the riser tube. Slightly lubricate it. Be sure to replace the crema/check valve (the small white piece indicated with red arrow) at the bottom of the spring correctly otherwise optimum espresso extraction can be compromised.

26 26. Replace the brew group cylinder o-ring. 27. Clean the piston o-ring groove and apply food grade lubricant. 28. Correctly replace the piston o-ring

27 29. Re-install the brew gear drive. Make sure there is no dirt in the transmission. Ensure the brew drive gears are clean. 30. Ensure the brew gear drive transmission is lined up correctly as displayed above.

28 31. Apply food grade lubricant to the inside of the brewing cylinder. 32. Apply the food grade lubricant to the piston o-ring.

29 33. Move the brewing chamber inside the brew group body. 34. Make sure both pieces slide together until it stops. For Jura parts, repairs & tech support, contact: Services Unlimited, Inc./ Parts Guru 209 Walnut street, Lansdale, PA Phone: Fax: Online store www.

30 The lower piston displayed below is not sold as a part. Use extra care to remove it. Remember the position as it is removed & replace it in the same position to avoid re-doing the whole job. 35. Hold firmly and compress the gear drive and the brewing cylinder. 36. Attach the lower brewing plunger.

31 37. Loosen the right hand a little and with gentle pressure push the piston into the cylinder. 38. Place the brew group on the flat surface. Re-install the metal shaft.

32 39. Slightly lubricate the metal shaft when replacing it. 40. Replace both the metal rings on each side. Slightly bend the plastic tabs and metal rings while pushing. Ensure the metal rings are aligned correctly with the lower piston drive. For Jura parts, repairs & tech support, contact: Services Unlimited, Inc./ Parts Guru 209 Walnut street, Lansdale, PA Phone: Fax: Online store www.

33 41. Move the piston by hands few times to examine the movement of the lower brewing plunger. If unable to move it, then reassemble correctly. 42. Replace the c clip metal washers to secure the metal shaft.

34 43. Apply the food grade lubricant to the brew group piston o-ring if you didn t already before inserting into the brewing chamber. 44. Note the position of the upper piston riser tube inlet. Ensure its aligned correctly with the riser tube.

35 45. Slide the brewing piston down. 46. Replace the brew group ring.

36 47. Ensure the brew group ring thread is facing down when reinstalling it. For Jura parts, repairs & tech support, contact: Services Unlimited, Inc./ Parts Guru 209 Walnut street, Lansdale, PA Phone: Fax: Online store www.

37 48. Bring the brew group ring down to 4-5 circular threads. 49. Apply the food grade lubricant to the brew group side channels.

38 50. Replace the metal ring 51. Repeat step 50 on the other side

39 52. Hold both sides together by hand. Ensure the lower piston is in the position indicated by the arrow. 53. Replace the drainage valve inlet seal

40 54. Replace the brew group drainage valve. Make sure that it fits into the groove from both sides. 55. Replace the brew group side panels.

41 56. Manually test the movement of the brew group. Always turn the brew group ring down completely and back all the way up to ensure smooth circular movement. 57. Bring the brew group to its home position as shown above. Ensure the position of the brew group ring. For Jura parts, repairs & tech support, contact: Services Unlimited, Inc./ Parts Guru 209 Walnut street, Lansdale, PA Phone: Fax: Online store www.

42 Services Unlimited, Inc./ Parts Guru 209 Walnut street, Lansdale, PA sales@partsguru.com Online store: www. Having problems steaming Milk hot with Jura fothers? Use Milk flow restrictor (part #26151) to steam Milk Hotter Eliminate expensive Jura Milk Carafe. Avoid frequent refilling, intense cleaning & change of rubber connectors. Use Milk bottle with flow restrictor with 15" Silicone tube Order part # S15 The restrictor is not good for every frothers that pull Milk from a container. Milk flow restrictor is not good for Older Jura models & straight frothers. Having problem making Hot Espresso? 160F or less?? It is a design flaw in most Jura machines. Are you heating up Jura coffee in a Microwave? Why own an expensive machine, to make cold Espresso? Really. Try our New Espresso maker for better tasting & Hotter Espresso Full refund if not satisfied. Extended 3-year warranty with Beans package. New machine at affordable price that every coffee lover can afford. We see extensive Calcium deposits in almost every espresso machine we open for repairs. Filter cartridges are preventative, expensive & ineffective as descaler The Brita filter installed on the kitchen faucet works better than expensive Jura filters. Calcium sediment inside the machine causes the following problems (1) reduces flow of water with full or partial clogging. (2) generate back pressure in the Hydraulic system & cause internal leaks. (3) reduce pump pressure, reduce flow of coffee & water for coffee collects in drain tray instead (4) Error codes "Fill water" or Ventilate will display & force expensive repairs. Descaling is best done manually, every two or three months. Order Best descaler (#DSC-6) from our online store for effective & authentic descaling. We recommend Saeco's Royal One Touch 120V Super automatic home espresso machine. 1- Convenient to operate, 2- Easy to maintain, 3- Easy access to remove Brew group, & 4-Easy to program drinks of choice Espresso Ristretto, Lungo, Americana, Macchiato, Cappuccino, at the push of a button. After purchase service & parts are available in every State in USA. As Good As it Gets Order one or Trade-in your old & expensive to repair Jura, Breville, Gaggia machines It is worth it. Have questions? inquiries. sales@partsguru.com

43 JURA DRAIN VALVE REPAIR This document has been translated fro Russian to English. Please use it for illustration and make your own notes at every one or two steps. A: 2 x O-rings B: 1 x O-ring C: 2 x U-gaskets B For Jura parts, repairs & tech support, contact: Services Unlimited, Inc./ Parts Guru 209 Walnut street, Lansdale, PA Phone: Fax: sales@partsguru.com Online store www.

44 .. Pull the hairpin clip out. Remove the water inlet connector

45 Push the spring in as shown by arrow.

46 Follow the arrow display above Follow the disassembly as shown above.

47 Follow the disassembly as shown above. Pulling the Lip gasket seal. Replace the gasket as shown above.

48 Pry out the O-ring. Note the size of O-ring is different from the other O-rings.

49 Lip gasket Lip gasket pushed in place

50 Push gasket enough to leave the notch free This closing piece has male notch to fit in the female notch and prevent rotation.

51 .Follow the arrows for direction to seat the lip gasket and the pressure spring. Apply thin layer of lube. The smaller O-ring slides at the tip of water connection plastic tube. Wet the tube tip with lube.

52 Other small O-ring slides on the side of the outlet tube A thin film of lube should be applied to all O-rings and gasket before installing each.

53 Arrows showing re-asseembly moves for riser tube in the drainage valve Final assembled view of the drain valve.

54 Replace the drain valve in the Drain valve housing as shown above. Lock the drain valve with hairpin clip. Replace it in the brew group bottom.

55 (9) Brew unit For parts, repairs & Tech support, contact: Services Unlimited, Inc./ Parts Guru 209 Walnut street, Lansdale, PA sales@partsguru.com Online store: www.