Head Replacement; The Replacement Cycle For The Head - Roland Metaza MPX-90 User Manual

5-6 Head Replacement

The Replacement Cycle for the Head

MPX-90 Head Manager shows the amount of pin usage.
If the indicator for the pin you're using is red, then replace it with a new head. If attractive printing is impos-
sible or printed images are uneven even though the scale is not red, then change to a new head.
 P. 87, "Adjusting the Striking Force of the Pins," P. 101, "The printed image is unattractive," P. 102, "The image
is uneven"
A General Guide of Head Life
About 7,000 plates can be printed under the following conditions.
Conditions of Use
Material used : MD-NI (Roland nickel-plated plate)
Printing area : 30 mm (1.1 in.) X 23 mm (0.9 in.)
Print Mode : Photo
Printing rate : 35% (25,000 dots per plate)
Chapter 5 Maintenance and Adjustment
95