When you are experiencing uneven quality output, depending on where you put the object on your printing-table there are a few important clues. The following guidelines should always be checked during:
- The installation and placement of a new unit out of the box
- When moving the unit to a new location
The printing-table can be considered as the "print platform" like on every regular printer. The head-height distance between the table and the print head-surface should be the same over the complete width and length of the table.
1. Table level
When installing or placing the printer on a location make sure that the table where you put your printer onto is:
- 100% flat over the complete surface where you install your printer on
- The surface where you install your printer on is properly leveled
If the table where your put your printer onto is not properly leveled, it might result in a printing-table which is not properly aligned and will result in inconsistent print output sharpness & quality:
In case you have no possibility to put the printer on a properly leveled and flat table surface, you can order DG-49219 "Level adjuster" and mount these on your printer. These feet will help you to properly level the printer on any unleveled surface:
The kit contains:
- 4 mountable leveling feet + adjustment wrench
- Water level
2. Laser sensor adjustment
When moving and placing the printer on a different location, and particularly when installing a new printer, it is absolutely important to always verify the laser sensor adjustment as well. A simple "quick" verification to make sure that the laser is 100% properly aligned versus the hole of the receiver:
If the laser is not properly aligned versus the center of the hole, it's important to verify in more detail and eventually re-calibrate the laser sensor emitter and receiver with the correct adjustment jigs/plates. This will ensure that the naked table-surface is 100% parallel with the laser beam. For more instructions how to properly adjust the laser-sensor assembly, please refer to the maintenance-manual of the VJ-426UF.
3. Table height adjustment
Only when the 2 guidelines above are still not sufficient and you still notice a height-difference over the table-width/surface, please contact hardware.support@mutoh.eu or create a ticket on the support-desk for further instructions.