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Everything You Wanted to Know About Screwing But 

Were Afraid to Ask 

Probably the most confusing thing about assembling this enclosure will be which fastener or 
screw to use. Luckily it's pretty easy to figure out once you know the system. While the exact 
screw to use will be detailed in each section of the manual, you probably won't need to refer to 
it once you know the secrets.

The most common screw is the 12mm hex cap head screws. The 12mm screws are long 
enough to attach things to the acrylic front, top, sides and back. 

Each section will describe exactly which screw to use, to read carefully and use the specified 
screw for the best results. 

The actual length of the "long" screws to attach the fan and or filter will vary depending on the 
depth of the particular shipment of fans we happen to get that month. They won't be hard to 
spot since they'll be the longest thing in the bags.

Note that you’ll need a 3mm hex wrench for most of the screws.  We don’t include one in the 
kit since they invariably end up in a drawer or landfill.  Anyone with a 3D printer should invest in 
a nice metric hex wrench set, since there will be many adjustments to be made along the way.

Screw

Tool Needed

Usage

Relative Size

30-50mm 
Hex Cap 
Head

3mm Hex Wrench

Attach fan/filter, attach large 
front latch mounts

12mm Hex 
Cap Head

3mm Hex Wrench

Connectors, hinges

16mm Hex 
Cap Head

3mm Hex Wrench

Knobs, small latch mounts on 
some models

#6 3/4” Wood 
Screw

Philips Head 
Screwdriver

Attach magnetic latch to mount

Copyright 2020 3DUpfitters

5

Summary of Contents for CR-10S Pro/CRX R1 Enclosure Kit

Page 1: ...CR 10S Pro CRX R1 Enclosure Kit Installation Manual 1 13 February 2020 Copyright 2020 3DUpfitters 1 ...

Page 2: ...This page intentionally left blank Copyright 2020 3DUpfitters 2 ...

Page 3: ...ro and CRX enclosures If you have a different version of the enclosure please read previous versions of the manual available on the website Note that the CR 10S Pro and CRX enclosure kits includes a parts kit from the regular CR 10 and thus may have extra parts that you won t use Is your Printer Customized If your printer is stock then no customization is needed If you have customized the printer y...

Page 4: ...red by either a paper brown colored or plastic white covering to protect against scratches Follow the directions below to remove the cover and discover the beautiful plastic underneath To remove the covering from an acrylic panel lay the panel flat on a table Then peel up a corner of the covering and CAREFULLY and SLOWLY pull horizontally to the sheet to reduce the lateral forces that would bend t...

Page 5: ...ength of the long screws to attach the fan and or filter will vary depending on the depth of the particular shipment of fans we happen to get that month They won t be hard to spot since they ll be the longest thing in the bags Note that you ll need a 3mm hex wrench for most of the screws We don t include one in the kit since they invariably end up in a drawer or landfill Anyone with a 3D printer s...

Page 6: ...re identical i e Bottom Right is the same as Top Left In all cases the surface of the connector with the cutout pattern faces front or back The front door is designed so that the latches are on the left Attach the corner connectors on the back side of the door frame using the provided cap head 12mm screws See the photos below The top of the connector should be flush with the top of the acrylic Cop...

Page 7: ...ut do not over tighten or they may strip The latch can be later adjusted front to back to make sure the door is flush with the door frame Each latch mount is attached via three screws Two M4 10mm cap heads are used to attach the latch mount to the side while a 30mm cap head secures the latch mount to the door frame Attach the hinges to the door and door frame using M4 12mm screws and nuts There wi...

Page 8: ...l strike plate from scratching the acrylic 3 Attach Left Side Attach the left side to the front forming an L shape that will stand up on its own then attach one L and one R connector at the back The CR 10 Pro design adds a side door for easy access to the extruder the parts for which are shipped in a separate packet The latch mounts are smaller than the front although the magnetic latch attaches i...

Page 9: ...ews using the strike plates to hold the door to the latches and then tightening the hinge screws The final step for the left side is to locate the left vent and attach using two M4 10mm screws and nuts Note that the vents slide in from the outside Copyright 2020 3DUpfitters 9 ...

Page 10: ...nd on each side are mid panel corner connectors which are basically simple L shapes If assembling the Charcoal Air Filter confirm the direction of the fan s air filter by plugging it into a USB power supply before attaching to the filter and back of the enclosure using M4 cap head 30mm or 40mm screws depending on the depth of the particular fan The air filter should look like this after being atta...

Page 11: ...n to the right Because this is a CR 10S Pro you re not done yet Locate the three back vent ports that will draw air through the electronics case These two pieces hook together to create an airway for the 80mm fan to draw air Use the longer M4 cap head screws to attach Copyright 2020 3DUpfitters 11 ...

Page 12: ...air through the vent out of the enclosure Then use the 40mm Cap Head screws to attach the fan to the vent port Observe the screw orientations in the picture to the right Attach the small remaining fan port and the back should now look like the image to the right Copyright 2020 3DUpfitters 12 ...

Page 13: ...ower cable and switch If you have a CR 10S Pro then the right side won t have a door The right side is tricky to attach because of the large size of the enclosure Although attaching it consists of simply screwing it to existing connectors unless you have exceedingly long arms you will need a buddy to help hold the nuts in place Customers have done everything from having a child climb into the encl...

Page 14: ...Copyright 2020 3DUpfitters 14 ...

Page 15: ...the right spot 3 Re tighten the screws to hold the panel Repeat the product going around the enclosure looking to make sure all of the panels are flush to each other 8 Filament Filament is fed into the enclosure from the included spool holder It should sit on top of the enclosure on the end approximately where the filament spool would have been oriented without an enclosure Of course if you don t ...

Page 16: ...filament feeds into the extruder through the gaps in the side doors Position the enclosure from front to back so that the slit lines up with the extruder s filament input hole Copyright 2020 3DUpfitters 16 ...

Page 17: ...then be vented to the outside or run through an air filter People often ask us if the enclosures are airtight and have a bottom If your main concern is air quality then being airtight doesn t buy you anything since the particles will just float out when you open the door It s only by maintaining a negative air pressure that the particles are reliably kept away from human operators which means havi...

Page 18: ...d nozzle is a known risk might want to run the temperatures higher for less chance warping of ABS parts or to print nylon In those cases you can turn off the fans or even print one of the vent covers and just not vent at all For our internal print farm we do the later on a couple of machines where the temperature when printing ABS gets as high as 46C They ve been running like that for years with no...

Page 19: ... The other part of the equation is the printer design Those printers where the hot end is at the top of the enclosure make it easier to achieve higher temperatures because the hot air rises to the top and the vertical hot end position is fixed Those printers with the hot ends at the bottom are always going to have more problems managing temperature simply because the temperature is more likely to ...

Page 20: ... Temperature More Cold Air Higher Temperature Less Cold Air Pro Tip measure your current temperatures before attempting to make any changes We get support calls saying my enclosure is too hot or too cold but they didn t actually measure the temperature Without measurements it s impossible to say if a printing problem is temperature related or not Copyright 2020 3DUpfitters 20 ...

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