Merge pull request #130 from Jaso5/juki-training

Add training + risk assessment for the Juki Sewing Machine

Author: tcmal

syllabuses/Fabrics/Juki Industrial Sewing Machine/risk-assessment.md

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+# Juki Industrial Sewing Machine
+
+<!-- Each thing below becomes a row in the table - copy it for each risk that's been identified.
+     Please delete all the comments from the final document -->
+
+## Needle shattering
+
+### Severity
+
+M
+
+### Likelihood
+
+L
+
+### Risk rating
+
+L
+
+### Who may be harmed & how
+
+* The user of the machine - The fragments may hit the user's eye
+* Any bystanders - May get hit by the fragments
+
+### Control measures
+
+* Maintain the needle correctly as noted within the training (replace blunt needles)
+* Wear eye protection
+
+## Body part or clothing is caught in moving parts
+
+### Severity
+
+M
+
+### Likelihood
+
+L
+
+### Who may be harmed & how
+
+* User - the user may experience injuries such as stretch, crush, or pinch injuries and cuts, irritation or abrasion from the head.
+
+### Control measures
+
+* Signage - signage indicating moving parts
+* Training - users are instructed to remove or secure loose clothing and long hair
+* Equipment - a stop button and breaks for the machine are installed, first aid kit available.

syllabuses/Fabrics/Juki Industrial Sewing Machine/syllabus.md

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+# Juki Industrial Sewing Machine
+
+## Safety
+
+### PPE
+
+* Safety Glasses
+* Wear sensible clothing
+  * Closed toe shoes
+  * Trousers
+  * T-shirt
+
+### Risks
+
+<!-- Usually, all of the control measures in the risk assessment should be mentioned here -->
+
+* in rare occasions needles can shatter
+  * When this occurs, turn off the machine, and remove fragments from within and around the machine.
+  * The machine can pivot backwards to reveal the inside allowing for easier access.
+* Getting caught in the machine is a risk, however when properly guiding the material you should never be in a position where this is likely to happen.
+
+### Entanglement risks
+
+* No loose clothing or cables
+* No loose jewellery (e.g. watches)
+* No gloves
+* Long hair must be tied back
+
+## Startup checks
+
+### Thread the machine and bobbin if required
+
+* See manual (Hosted on Wiki) for documentation or ask a maintainer
+
+### Check the bobbin case is correctly installed
+
+* See manual (Hosted on Wiki) for documentation or ask a maintainer
+
+### Check the needle and change/replace if needed
+
+* The needle should be sharp and not bent
+  * The needle should be fairly quiet when piercing the fabric, check by manually wheeling the machine and checking the force required and noise produced.
+* See manual (Hosted on Wiki) for documentation or ask a maintainer
+
+## Usage
+
+### Starting the machine
+
+* Tap your tag on the access control box
+* Turn on machine using switch
+* Run the machine at max speed for 30 seconds to lubricate the internal mechanisms.
+
+### Stopping the machine
+
+* Turn off machine using switch
+* Log out using the button on the access control box
+
+### General
+
+* Keep your hands to the sides of the path of the needle, and never in front.
+* Don't pull/push the material through the machine, you only need to guide it.
+  * For turns, you can use apply drag to one side of the fabric and it will pivot around that point, this achieves very smooth turns.
+* Use an appropriate needle for the material.
+  * Switch the needle to a leather needle for Vinyl, Leather and other non woven, knit or felted materials.
+* Have your foot off the pedal when manually turning the machine or touching needle/bobbin.
+* Be aware of how fast the machine
+* Do not leave machine running unattended.
+
+### Materials
+
+* Almost all fabrics are good, high-stretch fabrics can be used however the machine may struggle with them. Prefer to use a domestic sewing machine for those as they can achieve greater quality.
+* If in doubt, contact a maintainer
+
+### Cleaning up
+
+* Remove all fabric scraps from the machine, and clean dust that has been created by the fabric.
+* Put thread trimmer on the hook.
+* Opening the sewing machine to access the interior for cleaning.
+
+## Maintenance
+
+### General
+
+* Changing Needles
+* Cleaning inside and around the machine
+
+## Other
+
+* Chainging Oil
+  * This only needs done if the oil gets excessively dirty, this has never actually been needed, and probably won't be for a good few years.
+  * Drain oil bath, and fill to `MAX` line with appropriate oil