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RE: Unusual Rank Problem...
When you "replaced the rollers(which?)" did you also replace the
bearings? How about checking runout on the rollers? How's the amplitude and
phase of the tach pulses? How are the gate's bearings & is the image
vertical stability ok? Does it behave the same with different film stock
Subject: Unusual Rank Problem...
Date: Monday, July 10, 1995 11:18PM
Here's a stumper for you:
Our Mark III is currently exhibiting a small problem that has even
stumped the folks at Rank. It seems that we have an unstable tach pulse
output from our sepmag driver. The unstable pulse creates a flutter