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• INTRODUCTION Thank you for purchasing this MP Mini Delta 3D printer from Monoprice! This printer features a single extruder, which is capable of printing in PLA, ABS, and other materials. You can print from a Windows® or Mac® PC using a USB connection or can print from 3D model files stored on a microSD™.

You will surely agree with me how easy it is getting into 3d Printing hobby when you look at the MP Select price tag.

We have reviewed many other entry level 3d Printers here but ignored this printer when it is initially launched. But we have found that it has become popular quite fast and right now this printer is sitting at top positions of best sellers on many online stores.

Then we have decided to take a closer look why there is so much traction and high star ratings on this device. Monoprice has launched this product last year as v1. Kudos to their effort on design and keeping the low price tag. In this review, you will find a detailed discussion on its features, pros, and cons of this device.

Performance

Contents

MP Select performance and final print quality are amazing for an FDM printer. Do not underestimate by its size and price. It is a workhorse and you can print all your toys and favorite models one after another non-stop for long hours without issues. Even if you are a pro and using larger printers, this device could be a great time saver in printing smaller parts so that you can save time and free-up your other printers.

Monoprice Select Mini V2 vs V1. The Monoprice Select Mini V2 was brought into the market in 2017. This is an upgraded version of the Monoprice Select Mini V1. The two printers are essentially the same but the V2 has some new features, including: Available in two colors: white and black; Larger, more tactile rotary dial for the LCD controls.

It’s layer resolution is 0.1mm. This device can print 55mm/sec which is quite comfortable speed for this category printers.

The extruder is Bowden style that means the filament motor is not on the print head. This design reduces the mass moving around considerably and results in less vibration and better print quality. This device is featured with a single extrusion print head, that means you can print only single solid color models. The maximum extruder temperate as per specifications is 482 F or 250 c.

Nozzle size 0.4 mm and it is removable and replaceable in case you decide to change it in future when it wore out.

Compact Design

It is well built and aesthetically pleasing model. It has an open frame design, easy to reach out inside objects and also for during any maintenance. But safety could be an issue if the printer is not enclosed type so if you have small kids around, you have to caution to keep them away from the device when it is in operation.

It is little in size with overall dimension (13.5″ x 11.3 x 7.5″ or 343 x 287 x 190 mm). So you might find it compact enough for any desk and convenient to move around of your room. You will find even the large spool is fitted nicely on the side of the main unit.

Compatible with Multiple Filament Types

This unit is compatible with basic filaments PLA and ABS types. You can use any brand or from any manufacturer. This feature is a great money saver because some of the entry level printers forced to use closed filament types.

Thanks to its heated build plate, it is also possible to use other popular types of wood, conductive PLA, metal composites. It is better you start with PLA first before you start experimenting with other advanced types of filaments.

It can accept 1.75 mm size filament. The Filament holder is in rectangle shape with the measurements 4.04″ Length x 1.04″ Width x 0.75″ Height

A sample filament is included with the package for testing. But it is just very small in length(about 10ft) and will run out fast before you finish the test print. If you decide to buy this printer, you might include sufficient quantity (one spool at least) of the filament in your order along with the printer. That way, you can avoid waiting time till the filament arrives before you start your printing.

A good quality PLA filament spool of 1KG should cost you about $20-$25 and it is only the recurring expenditure for you.

Flexible Connectivity

It supports both Micro USB, MicroSD card for connectivity and has a built in wifi. It’s 3.7 IPS color screen makes easy for navigation. There is spinning wheel to select the menu items which is convenient but some of you with large hands might find little difficulty in spinning. You might prefer to use microSD card with the

You might prefer to use microSD card with the gCode file loaded and start printing your favorite model. This way you can use your printer anywhere and no need to connect to your computer all the time while you operate it.

You can use open source programs like Cura or Repetier-Host(these are preinstalled in SD card) to generate and create your own G-code file.

This unit has built in wifi but you need to activate this feature explicitly though.

Monoprice supports Windows 7 & above. Mac OSX, and Linux as well so there won’t be an issue if you are Mac user.

Pre Calibrated with Heated Bed

This device is fully assembled and calibrated at the factory – ready to go out of the box. When you receive the box, all you need to do is double check whether the print bed is still leveled and not disturbed during the shipping process. In case you find the bed needs some leveling, follow the instructions to center the head at the home position, to get the right distance from the nozzle using a paper. Overall, it is very little effort and you should be able to start your first printing in just 30 minutes after unboxing it.

An insulated and heated built plate (with pre-installed build mat is) already included. So you need not hold your excitement to start printing right away those dream models after unboxing it.

Accessories

You will receive from the manufacturer the tools necessary to setup and start printing. If you do not have a maintenance kit already with you, you might consider to take a look here and order if you find some tools are missing in your kit.

• 3d printer along with bed masking tape type bed liner
• Filament Rack with sample filament to test printing
• Plastic Scraper to remove and lift the prints when you complete the printing
• USB cable to connect the printer to computer directly
• 256 MB MicroSD card with Cura and, Repetetier-Host pre loaded along with a sample cat 3D model to start your test print right away after unboxing. 256 MB not a lot of memory but just fine for most prints.
• Hex Wrench to help you adjust the print bed height
• Power adapter. It is 110v but you could use a switchable 220v power supply with the same rating
• AC power cord
• User Manual – Though the directions are not very clear for setting up the PC connection.

Support and Warranty

Monoprice is trusted manufacturer and they provide great after sale customer service. Their support team is friendly to help you troubleshooting in case you get into some issue. MP offers one-year replacement warranty and 30-day money back guarantee.

Pros

• Inexpensive
• Compact and takes up little desk space
• Easy to operate
• Color Screen
• Pre calibrated bed
• Quiet Operation
• Large, active and helpful online community to support

Cons

• Small print area.
• Instruction manual is not detailed enough.

Monoprice Select Mini Consumer Ratings

We have searched many online shopping sites and read the reviews of consumers who bought this device, to understand their experience. A majority of consumers rated high for this printer. They are happy with the features it offers for the price, easy of use and compact size. About 20% of the consumers not satisfied and rated low against this device mainly because of the issues they encountered with the initial set up, clogging on the Nozzle and not so detailed manual. Some of the consumers are not liked the cooling fan and power supply box.

However, many of them mentioned that support from the manufacturer is quick and technical team were helpful. There were no issues in getting replacements when they find some defective parts and returned them.

Monoprice Select Mini-115365 Price

The MP price is unbeatable and less compared to its counterparts in its category. It is a real bargain considering its great features of build quality, amazing print resolution, heated build plate, and durability. With its low cost, it is easy for you to get started as a new user. As mentioned earlier you will need to spend only on filaments on regular basis and very less on other major maintenance expenses involved.

Summary

If you are just getting into 3D printing, it is probably the best choice for you to own this as a first step into it. You will get much better quality prints matching with more expensive printers.

As a beginner, the price you pay for this product is very little considering the joy and excitement you can have as an owner of it bringing all those creations to life. Though its print bed is relatively smaller in size, you can have great fun and trouble free printing experience.

This product could be a great gift to surprise someone you love. An affordable choice of printers for projects in school labs.

If you want to learn deeper level technology intricacies while building a DIY 3d printer or want to print large size objects then this product is not for you. You can consider other models like Monoprice 113860 Maker Select or REPRAPGURU DIY RepRap Prusa I3 3D Printer.

As technology improves and designers and manufacturers re-invent 3D printers, the cost of these machines continues to become more affordable. The $600 price tag that brought excitement to budget 3D printers has now subsided. So cheap has the price of 3D printers become that for about $200, you can get one and start your 3D printing experience. One of the cheap 3D printers available on the market is the Monoprice MP Select Mini.

This price automatically attracts the questions: is this printer authentic? Does it work? How can it be so cheap?

Read on to see if this printer is worth buying.

History of the Monoprice MP Select 3D Printer

Monoprice is a US-based technology company behind the Monoprice Mini 3D printer. The 3D printer was originally known as the Malyan M200 and was made in China. Monoprice private-labeled the printer and started offering it for a low price of $199. The Monoprice Select Mini is one of the cheapest 3D printers on the market.

Monoprice offers free replacement of their printers should the one you buy fail to work.

Unlike 3D printers like the Tiko, M3D, Trinus and OLO/ONO that basked in Kickstarter crowdfunding projects, this budget 3D printer made its way to a household name due to its cheap price.

Unpacking and Assembling

Setting up the Monoprice MP Select is relatively easy and can be completed in 20 minutes.

The contents of the package include the MP Select printer, a hex key for leveling the bed platform, a micro USB cable and a microSD card with 256MB storage space, a dinky plastic spatula for scraping prints off the bed, an AC power adapter and a rectangular length of folded sheet metal. This is a spool holder which clips onto the main unit from the inside. Finally, there is the instructions booklet which also has a URL to the complete online manual of the printer.

The Monoprice package does not come with any filament. You should, therefore, order the filaments (1.75mm spool of PLA filament) with the machine or separately.

This printer has a full color LCD interface with a setup click-wheel. Its interface is user-friendly with clearly structured menus for the calibration process, preheating the hotend and load the filament.

You need to slide a sheet of paper between the printbed and the hotend to calibrate the printer. Use the hex key to tweak the springs at each print bed corner.

The heated bed is an aluminum plate with no protective covering, except for a sheet of build tape. The tape will degrade quickly with prolonged use. Therefore, it helps to have a roll of extra replacement tape.

Another item you should have is a generic power adapter. The AC power adapter available in he package tends to die within 12 hours of use. This can be frustrating if you havenít completed your print. So just get the generic adapter for about $30, just in case.

Design and Build Quality

The Monoprice Select Mini has a compact and versatile build quality. It looks like a tank but is sturdy and portable. The printerís electronics are housed in a folded sheet metal.

The Select Mini has a single fan for cooling the nozzle. This can limit the type of filaments you can use with this machine. The machine is a Cartesian style fused filament fabrication (FFF) printer. One side of the printer has an arm that holds the print bed.

The extruder diameter of the hotend is 0.4mm and can heat up to 230 degrees Celsius. Replacing the nozzle can be a bit challenging though. The customer care team can help you in case you encounter any problems when trying to replace the nozzle.

The main pillar of the 3D printer has a spring-loaded, quick-release extruder with a steel gear. This design allows feeding the filament to the hotend using a Bowden cable setup. The machine has a Z-home micro switch that alerts it to stop lowering the head to avoid crashing into the build plate.

MP Select Mini has wireless connectivity. The control interface will alert you whether Wi-Fi has been activated or deactivated.

Features and Specifications

• Build Area: It has a build area of 120 x 120 x 120mm
• Print Resolution: The highest print resolution with this printer is 100 microns
• Printig Speed: The printer has a printing speed of 55mm per second. It also has a heated build plate.
• MicroSD card slot: You can upload files to the printer using the microSD card slot or a USB connection.
• Slicing software: The printer is compatible with the Cura, Simplify3D, ReplicatorG or Repetier-Host. The printer can parse any standard GCode when youíre preparing your objects for printing.
• Filament Type: The Monoprice MP Select Mini accepts any standard 1.75mm spool of ABS or PLA thermoplastic.

We love the MP Select Mini for its open ended filament and software use. Some 3D printer manufacturers like XYZ and M3D lock you into operational ecosystem by limiting the type of filament or software their printers can use.

Quality of Print

For our test print, we started with the pair of 3D models; an elephant and a cat, which were preloaded on the microSD card. We printed these with a resolution of 200 microns.

We did not have a big challenge when printing the elephant, which we did at 10% infill. We were impressed with how the printer handles things like overhangs and bridging. The retraction was also so tight that we had no stringing.

On the other hand, we were somewhat disappointed with the outcome of the cat. Although the details started out fine and clear, the final layers started misbehaving and repeated attempts gave the same results. The catsí ears and paws were all garbled up.

When we analyzed the GCode in Simplify3D, we discovered that the print head might be speeding up at the final layers (in limits of 55mm/s), which could have been the reason for the repeated failure.

The next test prints we did were for our own models. We used Cura, which is the recommended software by MP Select Mini, and used the settings from John Biehlerís review.

We printed one 3DBenchy at 100 microns and 10% infill and another at 200 microns and 10% infill. We then printed a low-poly MAOI bust with 30% infill. We also printed a V29 whistle at 100% infill and 200 microns, and a Graphica Mega Ghost at 10% infill and 200 microns.

Except for some noticeable ìtotterî of the layers on the prow of the boat, the 3DBenchy we printed at 100 microns was impressive both on the quality of the detailing and its compactness. The low-poly Maoi also had some overhang on the chin but the rest of the body was perfectly printed.

The model printed on 200 micron also had fine details of basic components. We were particularly happy with how the Graphica Mega Ghostsí long tongue perfectly printed with a smooth glide and the tongues hinge in one piece. Also, the chambers for the V29 whistle printed successfully and the whistle sounded as loud as we had expected.

Generally, the MP Select Mini didnít have major problems with overhangs and small unsupported spans. The layers remained fairly consistent along the Y and X axes. However, there were occasional appearance of zits and blobs, and

Failed prints were mostly seen when we limited the amount of adhesive glue on the printbed or when the filament spool snagged itself. These two are as a result of an occupational hazard of FFF printing and not the Monoprice MP Select itself.

We also had a cavil with the hotend temperature. This always seemed to have a margin error of about 5 degrees Celsius between the control panel temperature and the set temperature. For instance, the control panel would hover between 223 and 227 degrees Celsius if we set it at 225 degrees Celsius.

MP Select Mini 3D Printer Upgrades

There is no official upgrade options yet for this printer. However, some manufacturers are considering hacking the printer to upgrade its performance. Some of the best fixes to date that have been listed by Hackaday include adding the traditionally accepted adapter for E3D V6 hotend, which is considered the standard for 3D printing desktop.

We think that the most urgent upgrade should be for fixing the temperature control. Hackaday has comprehensive instructions for tuning the proportional-integral-derivative (PID) controller for more consistent performance.

Also, if you badly need to activate your wireless connectivity, you could download and install the original Malyan M200 firmware. However, this could make your warranty void or even break your machine.

Monoprice Select Mini V2 vs V1

The Monoprice Select Mini V2 was brought into the market in 2017. This is an upgraded version of the Monoprice Select Mini V1. The two printers are essentially the same but the V2 has some new features, including:

• Available in two colors: white and black
• Larger, more tactile rotary dial for the LCD controls
• An all-metal hotend that looks like that of the E3D V6 hotend
• The build surface has been increased
• Additional insulation on the build plate
• Has a fan on the bottom to improve airflow across the mainboard

The Monoprice V1 is no longer available on the market as itís been replaced by the Monoprive V2. The V2 printer is available for the same price like the Monoprice V1 but has better features and performance.

Pros of Monoprice MP Select Mini

• Sturdy design
• Hackable
• Reliable results at low speed prints
• Works with standard filament type
• Works with most Slicers
• Easy to operate
• Very affordable

Cons of Monoprice MP Select Mini

• The wireless feature has been deactivated
• Calibration can be challenging
• Strange quirks
• High Speed Prints become messed up
• Hotend temperature is inconsistent
• Power brick is faulty
• Unprotected build plate

Monoprice Select 3d Printer Mini V1 User Manual 2017

Monoprice MP Select Mini 3D Printer Verdict

Monoprice MP Select Mini is one of the cheapest 3D printers on the market (check current price). The device produces consistent prints, has a heated printbed, and itís very easy to use.

However, it has a difficult calibration process, the AC power brick provided is unreliable, thereís a discourse with variable temperatures and fails to print at high speeds.

Since this is a cheap 3D machine, the cons can be excused. Moreover, you can upgrade the unsatisfactory features; maybe upgrade the firmware, put down some glass for the printbed, and change the hotend. These changes will transform your machine and place it in the class of more expensive 3D printing machines.

All in all, the Monoprice MP Select Mini is, arguably, the best 3D printer for beginners. The quality of the prints it produces is desirable and any 3D enthusiast would love using it.

Conclusion

The cheap price of this printer will make you look at its features and benefits from a new angle. Although its print quality cannot compete with the likes of BCN3D Sigma or Ultimaker 2+, it is still way above most 3D printers in its price range.

This is the best 3D printer for hobbyists or newbies looking to get into 3D printing but have a small budget. However, if you wish to use it in a studio environment or any other small business, you will be disappointed with its the strange quirks and small build volume.

Monoprice Mini 3d Printer Manual

Overall, the Monoprice Select Mini printer is simple and easy to use. The printer provides a great opportunity for teachers, students and beginners to learn the basics of 3D printing and modeling. Moreover, its price is way low for the value it offers, which is similar to that of 3D printer that cost even three times more.