Yes, we offer up to 20 inch travel as a special request on some of our machines.

Yes, on the 16H and we will consider doing it on other models as a special.

Yes, we offer a complete line of digital readout from several manufacturers.

Possible because you are not using the factory recommended replacements. High bulb usage is sometime a symptom of incorrect size or poor quality manufacture.

All screens are made out of ground glass with printed crosslines. The crosslines can be removed if the screen is not cleaned properly. We recommend that the screens be cleaned only with soap (a mild non-lotion dishwashing solution) and plenty of water. Use a lint free soft cotton cloth to gently clean. Let the screen air dry.

First turn off the machine and allow the bulb to cool down. Remove the bulb by grasping and pulling the bulb directly up. Remove the new replacement bulb from its box, and slide the new bulb in place. Do not touch the bulb with your fingers use gloves. The lamp operates at a high temperature and any finger marks will be "fired" into the surface of the quartz reducing the output and life of the lamp.

Yes, please see the manual for the location and fuse type for replacement.