1. Engineer Training Machine New Features TJ8300 / TJ8500 Machine New Features

2. Engineer Training Machine New Features TJ8300 / TJ8500 Confidential 2 Ruler for Media Position  Located on the top plate of the loader.  The ruler location is compared to the drum and enables easy measurement of the media position.

3. Engineer Training Machine New Features TJ8300 / TJ8500 Confidential 3 Ruler for Media Position (Cont.) Compared to the Drum

4. Engineer Training Machine New Features TJ8300 / TJ8500 Confidential 4 Ruler for Media Position The machine has the following 4 safety interlocks:  Front door  Right door  Loader  Rear window

5. Engineer Training Machine New Features TJ8300 / TJ8500 Confidential 5 Media Length Sensors  Located on the right side of the unloader.  Measure the loaded media length and warns on “too short” loaded media length.

6. Engineer Training Machine New Features TJ8300 / TJ8500 Confidential 6 Bridge Temperature  The TJ850 UV ink needs to be warmed to 30°C when the machine is working. The TJ851 UV ink needs to be warmed to 34° +/- 1°C.  The standby temperature when turning Off the machine is 26°C.  In order to achieve the stable temperature, the bridge heaters have been changed and their working voltage is now 40VAC.

7. Engineer Training Machine New Features TJ8300 / TJ8500 Confidential 7 Ink Bars Heater Plate There is an optional ink bar heater plate for site areas that are too cold.  Located below the Ink bars.  Controlled by temperature controller.  Heats the ink bars to 30°C (for TJ850 UV ink) or to 34° +/- 1°C (for TJ851 UV ink).

8. Engineer Training Machine New Features TJ8300 / TJ8500 Confidential 8 Ink Bars Heater Plate (Cont.)

9. Engineer Training Machine New Features TJ8300 / TJ8500 Confidential 9 Temperature Controller Controls the Ink bar heater plate.

10. Engineer Training Machine New Features TJ8300 / TJ8500 Confidential 10 Transformer The transformer in the 19” rack has been changed in order to supply 40VAC to the bridge heaters.