Siemens 840 – 840C LCD upgrade kit


High Quality LCD Upgrade Kit for 14-inch Siemens Sinumerik 840/840C CRT replacement.Full cable kit included for a plug and play experience.

Also works with the following display:

  1. Siemens 576744,
  2. Siemens 576736,
  3. Hyundai Hitrol 840C,
  4. 6FC51030AB010AA2.

LL button

SKU: ML121QT840 Category: Tags: , , ,


LCD Upgrade Kit for 14-inch Siemens Sinumerik 840 CRT, Siemens 576744, 576736, Hyundai Hitrol 840C, 6FC51030AB010AA2. Full cable kit for complete conversion.

12 inch LCDThe benefits of buying Siemens 840 – 840C Hyundai Hitrol from Monitech are substantial. We offer an upgrade over the OEM; the CRT that your unit currently has is very old technology, nearing the end of its life cycle. Our Siemens 840 – 840C Hyundai Hitrol LCD monitors are built with the current technology with a very long life expectancy; over 50 000 hours. We offer this new technology, at a much lower cost than the OEM charges for their aging displays. In addition to the monetary savings and enhanced performance of our Siemens 840 – 840C Hyundai Hitrol product, we have very quick lead times; we can often ship your new upgrade kit the same day your order is placed!

If you would like to order a Siemens 840 – 840C Hyundai Hitrol LCD upgrade kit, please  feel free to Contact us! Our LCD upgrade kits include a new industrial strength LCD monitor and a cable kit with power and video connectors included for a simple and easy installation.

We stand behind our product

We offer an industry leading warranty and comprehensive technical support for the Siemens 840 – 840C Hyundai Hitrol. As well we employ innovative engineers that can develop and deploy a solution for your hard to find display requirements.

At Monitech, Quality is our Habit and we take Quality seriously. Our business is all about getting you back up and running as quickly as possible. This is why we warranty our products for one year against any manufacturing defects.

Sometimes a phone call or email can solve the problem. If you are having video or cable issues with your new LCD, read the user guide that came with your model. If you still need help, write to us [link to support inquiry contact form] to get technical support from our Quality Control team. You can also call us!


USA Customers: 1-877-260-3426

Canada Customer: 519-725-2222

NOTE: If you purchased our product through one of our valued distributors, contact them directly.


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