How to fix frozen screen on my caci quantum machine?

hi kate,
this link will take you to the manuals your one might be there,this is all i could find at the mo.
How do brighten the Lcd screen on quantum xl 100 manual Google Search
or this link.
How do brighten the Lcd screen on quantum xl 100 Google Search

Hi-

Chances are you need to reset the settings. check the guides as well for the correct setup.

Hope this helps

It's in your book under calibrating the touch screen.

. sounds like a PC board issue. Can be $$$.
Good luck!

You can purchase the service manual from Sewing Parts Online. If your model is not listed, just email or phone them and they can get it for you.
Just offhand, it sounds to me like he accidentally unplugged the connector that runs it on the motherboard. If so, it's a very easy fix -- the motherboard is under the display and you can often see it by removing the bottom cover (the base). All of those plugs only plug in the right way, and only ONE plug will fit the correct connector.

it sounds like the computer part of the machine needs to be check at a sewing machine repair shop

Hi jlbostwick,

Here's what you can do to recalibrate the touchscreen of your machine:

Enter service mode.

1.Press the start/stop switch and hold it while you power the machine on.

2. Then, press the reverse switch, hold it and press the LCD.

3. Release the reverse switch AFTER you touch the LCD.

Hope this helps.

Thank you for using FixYa.

Hello,

Try to turn the hand wheel (on the right side of the machine) backwards ( if you are facing the right side of your machine, turn it clockwise) and try to remove the thread. Once its freed up, change the needle.

Hope that helps,
Chris

The opening fits on the right side, toward back. There is the silver ring with the slot in it for the bobbin. That slot is facing the sewer.

Hi this is techcrazy

the motors in ur sewing machine is not runnin because there is no proper rotational motion inside the motor of sewing machine.so one way of rectifyin is replacing the old pair of magnets with new ones..which may prove costly.so if possible my sincere advise is to go in for a new one

please do rate me on this solution