Brother PR1050X: Difference between revisions

Revision as of 09:21, 16 September 2022

Machine embroidery
Module: Embroidery machine
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⚐ to improve	☸
⚒ 2022/09/16

Quality: to improve

Brother PR1050X

Introduction

Newly acquired machine being tested in DKS's office in 2017

The Brother PR1050X is a high-end consumer and professional entry level embroidery machine and we (TECFA) bought one in August 2017 in order to introduce our educational technology students to computerized embroidery and to organize outreach events.

In Switzerland, list price is 12'000 CHF, in Germany 11'000 Euros. Street prices can be less and even lesser for education. We got ours from Nähfox. Since there wasn't any reseller in Geneva or nearby and the one in St-Gallen (my home town and Switzerland's textile and embroidery capital) offered a really nice price and good service we decided to bear with the 8 hour drive forth and back from Geneva...

In 2020, TECFA offered another one to our university's new fablab ... and we plan to offer free courses if Covid allows - Daniel K. Schneider (talk) 01:26, 24 June 2020 (CEST)

Unpacking and installation

The machine is usually sold and installed with a training course, and picked up in a shop or delivered. That was the case for our 2017 acquisition. In January 2020 we bought a second machine for our fablab and managed to had it delivered in a huge impressive box. Unpacking, installing and configuring was easy. No calibration of thread tension was needed so far.

unpacking and installing (Faclab Unige, Mai 27, 2020

Specifications

The machine can stitch up to 10 different colors with one needle at the time
Size: 48 x 48 x 60cm ?
Size of the box: ?
Weight: 44 kg (60 kg in the box ?)

Size of a table (add-on): 70 - 100 cm height, 49 cm length, 80 cm width

Connectivity

USB host cable
USB media slot
SD card slot

Thread colors

Default colors
Each needle bar can be assigned a color through either the control panel or software (the latter is called manual color sequence).
Thread colors in a design can be sorted at the control panel (this may mess up order of printing of course)
Several manufacturers/makes color schemes are builtin. E.g. Madeira Poly, Sulky, R-A Poly.

Needles

Brother recommends the following "household needles":

HAX 130 EBBR (Organ)
Schmetz 130/705 H-E

These types have a flat side (130) and slightly rounded tip (H-E). Of course, you may have to switch the needle H-E type for unusual fabrics, e.g. 90/14 Denim 130/705 H-J needles for jeans.

Typically, size 75/11 (0.75 mm) with #40 thread is used, but you can use finer needles, e.g. 65/9 (0.65mm) or 60 (0.6 mm) for #60 thread or thicker 90/14 (0.9 mm) ones for #30 thread.

Thicker threads require more tension, and thinner threads less.

Formats

The Machine can not directly stitch from design files like EMB or ART.

PES

The PES format is the most important native machine instruction format for both small and semi-professional Brother embroidery machines. Designs can be somewhat modified.
Several version of PES seem to exist. Newer versions may not work on older machines
PES is the default format to export from your embroidery software.

PEN

A Brother format that only works on some machines that can stitch "Disney" designs. Some machines can be registered to decrypt.

PEC

An older Baby Lock/Brother/Deco format. Avoid.

PHC

Older Brother format. Avoid.

DST

DST is a Tajima data file and it does not include color information (therefore avoid for this). However it includes cuts for jumpstitches of the same color (therefore use it). See p. 227 or the Brother Manual.

Hoops

The machine comes with several frames for each of which several hoops can be attached. By default you will get four standard frames that will attach on both sides. These are not suitable for repairing ellbow holes (one of my favorites) or stitching into a shirt or jeans pocket. Get the compact set for that. In addition, we recommend buying the long frame for arms/legs.

In addition to the for standard frames and hoop sets you can acquire, below are a few.

Border frame
Cap frame
Clamp frames (for shoes)
Clamp frames for delicate tissues (recommended)
Magnetic frames for fast hooping
Cylinder frames (legs and sleeves)
Jumbo frame (requires turning)
Quilt frame
Small size frame kit (recommended)
Sleeve frame (recommended)

Standard

You cannot stitch up the edges. Roughly speaking you can stitch the inner size minus 2cm vertically and minus 4cm horizontally.

Name	Embroidery size (width x height)	Physical Size inside (width x height)	Frame holder	Remarks
PRPH360 - Extra-large	36.0 x 20.0cm	39.5 x 22.0cm	A	Use the table
PRH180 - Large	18.0 x 13.0 cm	23.0 x 15.0 cm	A	none
PRH100 - Medium	10.0 x 10.0 cm	14.0 x 12.0 cm	A
PRH60 - Small	6.0 x 4.0 cm	8 x 6.0 cm	A

It is recommended to use the table (see the picture at the beginning) in when you use the extra-large hoop and/or a large tissue.

Compact frame set

These frames are attached with a single arm to the small E frame, i.e. they will stick out and are well suited for stitching inside sleeves and legs or pockets that are not too narrow. Make sure to understand that you cannot stitch up to the edges, e.g. frame 50 can only do 50 x 50mm and not 60 by 60 for example !

Name	Embroidery size (width x height)	Physical Size inside (width x height)	Frame holder	Remarks
Frame 70 (horizontal/landscape oval)	7.0 x 4.1 cm	9.0 x 5.5 cm	E	For small designs on anything that has enough space (e.g. trouser legs)
Frame 50 (square)	5.0 x 5.0 cm	6.8 x 6.8 cm	E	Good for embroidery on (larger) jeans pockets and larger gloves
Frame 55 ("round" oval)	4.4 x 3.8 cm	6.0 x 5.0 cm	E
Frame V (vertical/portrait oval)	3.3 x 7.5 cm	5.0 x 9 cm	E	Good for embroidery on gloves and shirt pockets. Not sure that 7.5cm is correct.

Small embroidery frames for the PRX1050X: Frame V (3.3 x 7.5 cm) and Frame 50
Stitching a sock with the small vertical 33x75mm Brother V frame

Magnetic frame

Very practical frame for stitching on various delicate or thick fabrics (or anything that is, but there is less adherence than with a classic frame)

Name	Embroidery size (width x height)	Physical Size inside (width x height)	Frame holder	Remarks
Magnetic frame PRMH50	50 mm (H) × 50 mm (W)		E	Very practical

Sleeve frame Maggie 79x195

Name	Max. embroidery size (width x height)	Physical size (width x height)	Frame support	Remarks
Sleeve frame (vertical oval)	5 x 17.5 cm (	7 x 19.5cm	A	Caution: This frame can damage the machine. It must be used with the B-frame in a wide position. This means that it is your responsibility to pay attention to the dimensions of your design (max. 6cm in width!) Comparison with the official sleeve frame: This magnetic frame offers a smaller embroidery area, I would say 6x18cm large max. It costs less (the Brother frame also requires the purchase of the A frame support). Much easier to hoop than the "normal" one. However, its heaviness makes it difficult to use the camera, as it will scan the whole imaginary surface of a mega frame. Moreover, the sleeve will also limit the movement. So you have to think carefully before using it, or at the very least, do an empty run.

Sleeve frame
Sleeve frame posé sur une manche de pull. Comme il va dans l'autre sens, la manche peut glisser le long du bras

Since this frame is rather heavy it may be a good idea to buy also the Tubular Frame Table PRTT1. However, that adds a lot to the cost (~250 Euros).

Maggie magnetic frame 13x13cm

(purchased Nov 2021)

Name	Max. embroidery size (width x height)	Physical size (width x height)	Frame support	Remarks
130mm x 130mm (5.5in) Maggie Frame / Magnetic Maggie PR Hoop	100mm x 100mm		A	This frame is unofficial (not supported by Brother). It is convenient for embroidering on clothes, including thick jackets. Then the hoop is very fast: Put a stabilizer on the frame, put the garment and clac. Be careful with your USB keys, credit cards etc.. The magnetic field can destroy data. Do not use if you have a pacemaker!

Tips for use:

First of all you should know that you have to use a wide position of the frame holder A, so a virtual field of 30x20cm (approx.). This makes it quite possible to bump against the edges of the frame and damage a needle or worse. Therefore, you have to do as on an old embroidery machine and check the embroidery field before embroidering.

Check that the design does not exceed 10x10cm.
Set the frame manually to 10x10
Have the outline done (2nd or 3rd screen).

Maggie 10x10 magnetic frame

Maggie 10x10 magnetic frame, with an embroidered example (in test)

Clamp frame

(Bought in spring 2020, not yet tested)

Name	Embroidery size (width x height)	Physical Size inside (width x height)	Frame holder	Remarks
Clamp frame M (PRCLPM1AP)	100 mm × 100 mm		D	Very practical, in particular to embroider on delicate cloth

Sleeve frame

The sleeve frame is attached on both sides. This means that the sleeves should not to too narrow. This is very practical for embroidery on legs of pants.

Name	Embroidery size (width x height)	Physical Size inside (width x height)	Frame holder	Remarks
PRHSL200 Sleeve frame (vertical oval)	7.0 x 20.0 cm		B

Cap frames

The cap frames allow embroidery of baseball caps and similar. They come with their own frame holder (?)

Name	Embroidery size (width x height)	Physical Size inside (width x height)	Frame holder	Remarks
PRCF3 Cap Frame	130 x 60 mm (5" x 2.4")		No in our possession.
PRCF1 Cap Frame	360mm x 60mm (14"x 2 3/8")		Allows to embroider a large surface (ear to ear). Requires calibration when first used

Spare parts:

Little plate to insert: XC7150051 SHEET, also called adjustment spacer / Polster (German)

Regular maintenance

See also the manual. It includes instructions.

Protection

If you let sit your machine during weeks or month, it is a good idea to buy some protection. A barbecue cover will nicely do the trick and does not cost much. Use it to test embroidery on nylon and it will look less ugly.

Example: Velway Housse Barbecue Housse Bâche de Protection Résistante de 210D Oxford Protection BBQ à Gaz, Couverture de Grill Anti-Vent/Anti-UV/Anti-l'eau/Anti-l'Humidité/Antipoussière 147x61x117cm Noir, on Amazon.fr

Oiling the hook

This should be done each time, i.e. when you turn the machine on. There are two methods:

Manual

Open the hook cover
Remove the bobbin case
Turn the handwheel until the the hook appears to the right
Add a drop of oil onto the hook
Turn the handwheel several times (this makes sure that the oil gets better distributed)
Insert the bobbin
Close cover

Assisted

Touch the maintenance icon, then the oil button
As above, remove bobbin and apply oil
Touch "OK" after that
Insert bobbin
Close cover

Cleaning the hook and bobbin case

To be done, each time a new bobbin is inserted. (Manual, p. 286)

Clean the hook

Open the hook cover and remove the bobbin case
Use the included cleaning brush to remove any lint and dust.
Put back bobbin (click) and close cover.

Clean the bobbin case

Remove the bobbin from the case
Now use a thick sheet of paper (e.g. a clean business card) to remove debris from the tension-adjusting spring
Use the brush to remove debris from the case.
Insert bobbin into the case, put back the case and close the cover.

Oiling the needle bars

Should be done every 40-50 hours of operation (for each needle, i.e. 10 times), pages 288-89 and 63 of the operations manual.

Remove the bobbin underneath (else you could create a mess while turing)
Select one needle bar at a time. To do so:
- Select maintenance icon (second to the right)
- Touch the key for the needle bar you want to oil (from 1 to 10)
- Click OK
Turn the wheel counterclock wise to bring the needle to its lowest position
Apply a drop oil as high as possible on the needle bar, in any case, above the felt washer.

Repeat for each needle. After that, it probably is a good idea to stitch a little something that is not important, in case you spilled too much oil.

Cleaning around the needle plate

About once per month.

Turn of the machine
Remove the needle place (remove two screws)
remove the spacer
Use the brush to clean from the moving knife, the fixed knife, etc.
Put the spacer back.

Cleaning the thread paths of the upper threads

Periodically meaning ???

See p. 287 of the operations manual.

Firmware upgrades

Download and explanations:

Update software

As of Aug 2018, the last update was from 09/20/2017 (1.21)

Trouble shooting

To repair serious stuff, it is best to ask a service technician. Otherwise, you must get your hands on a service manual, which is probably not easy.

To put the machine in test mode (not yet tested)

Switch the machine on while pressing the start/stop, thread trimming and automatic needle threading buttons, i.e. the fist three buttons

The hook of the threading mechanism is bent

Since the hook is bound by two lateral sheets of metal we could not bend it back. The best solution is to replace the whole automatic needle threading mechanism piece or give the task to a service person.

Quoting brother: “If the hook of the automatic needle-threading mechanism is bent or damaged, contact your authorized Brother dealer.”

Second best solution is to adjust left/right position in test mode. Adjusting also can be useful if you did replace the threading mechanism. (not yet tested)

Put the machine in test mode (see just above)
Select #12: Needle threader under MAIN BOARD TEST MODE.
Press the L-R position and the standard needle bar for adjustment will be selected automatically. The needle bar case unit will move to the left and right.
Press CLOSE to return to the test mode selection screen and select #06: Threader test.
Press Manual move and move the hook to the front of the needle eye.
Loosen the black screw (see picture below) of hook holder. You may have to turn the shaft.
Now rotate the axis while holding the bush by hand to adjust left/right position
Tighten the little back screw once you are satisfied with the position
Re-press Manual move to return the hook to its original position.
Check that the hook passes through the needle eye for all needle bars

Third best solution (immediate repair) is to move the hooking mechanism into another position. We did test this procedure and it did work (however, the bent hook may not last for that long)

Remove one needle, e.g. #5
Move the head to this spot, e.g. #5
Push the needle threading button so that the threading mechanism comes out.
Loosen the black screw to the right with the little hex key used to change needle. You may have to turn it.
Now with small flat screwdriver loosen or tighten the screw that is to the right. If your hook is bent to left (from your point of view), the hook must be moved to the right, so open the screw.
Test if the hook enters by moving the head to another position, e.g. #6

"reparing" a bent hook

Warning: If the screw to the right sticks out too far, the threader can become stuck.

Repeated wiper error

A wiper error occurs for more than one reason. For example the machine can not re-thread. In that case, the threader is defect - see above - or the thread is too thick or the hole in the needle too small. Another reason is that it cannot cut the thread during a needle change. For the latter problem it is possible that the knife that cuts the thread has become dull. It can be replaced.

The Touch Screen Interface

Below we shall mention a few tips. For normal operations, consult the fine manual.

Embroidery Settings

(chapter 4 of the manual) Color settings (p 133, 143)

On page 5 of the settings screen, set manual color sequence to on

Machine Settings

The settings screen includes seven screens. There is not much to change for starters ...

Add a stop before a color

A stop/hand symbol next to a thread will stop the machine before (!) before it is stitched

When creating appliqués or embroidery patches, you should stop the machine when needed, e.g. for patches after stitching the border outline.

Use the following method to add Pause locations before a thread color is used: Select the "several pages symbol" (top left symbol in the picture) in the embroidery setting screen, i.e. the second screen you get when you load a design (after adjustments) and before you associate threads with colors. You then can select colors and click on the "hand" symbol. Import: The stop occurs before the color starts stitching the chosen thread. E.g. the picture shows a situation where we want the machine to stop after stitching a (black) line. We therefore select the (light blue) thread section that will be stitched next.

Tuning the tension

Firstly, always check (1) if you oiled parts as explained above and (2) more importantly if the machine is correctly threaded. It is very "easy" to make a mistake ! (3) Also check the needles, i.e. whether they are bent or sticky.

Too much white (bobbin color) on top

If this happens for all threads, it is probably best to tighten the screw of the bobbin. Read the manual, page 124.

You should do the following:

As explained in the manual, take out the bobbin case, then attach the included weight to the thread. Normally you use pre-wound bobbins and your kit includes the L weight. If you use a bobbin winder, use weight S.
Hold the bobbin case against a wall.
If the bobbin case goes down at a slow pace, the tension is OK, if it goes down to fast, tighten the screw (e.g. a quarter turn). Then repeat.
If the problem is not fixed, then you may have to loosen all upper threads.

If it is a single thread, then loosen the upper tension (after checking if it is correctly threaded !).

First loosen the big tension knob
You also can adjust the small pretension knob (before the big ones).

Test pattern

A built-in embroider pattern allows checking the thread tension.
More generally speaking, the pattern can be seen from the back side of the fabric.

Filament is breaking

Tension can be too tight or you got bad quality filament. Also check the needle.

Locks or loops appear on the top side

Manual p 126
The upper tension is too loose, try tighten the knobs (firstly the big ones), then then pretension knob.

Links

Official

Manuals and Drivers

Brother Sewing Machines Europe
- Brother Sewing Switzerland

YouTube

How to operate PR series, 36 videos from the official BrotherSewingEuope channel. Maintenance videos are towards the bottom:
- e.g. Maintanance of Brother PR Machines - Oiling the Hook

Manuals in French

Support et téléchargement
- Manuel d'instructions
- Guide de référence rapide

Other

You may want to contact other resellers for two reasons. (1) Buy cheaper compatible articles, e.g. we got a nicely working 10x10 cm frame. (2) Get spare parts as quickly as possible, e.g. a threading mechanism. Below a few links we found (no guarantee).

@@ Line 281: / Line 281: @@
 === Sleeve frame  ===
-The sleeve frame is attached on both sides. This means that the sleeves should not to too narrow. We got one, but I actually never used it.
+The sleeve frame is attached on both sides. This means that the sleeves should not to too narrow. This is very practical for embroidery on legs of pants.
 {| class="wikitable" border="1"
@@ Line 296: / Line 296: @@
 | B
 |}
 === Cap frames  ===