Pro 7900 and 9900 Field Repair Guide
PCU (Plate Curing Unit) Troubleshooting Printer Component, Software Item, LCD Display, Printer Button Page 239.
5. Remove the Plate from the rear of the PCU, and inspect the Thermax Strips.
1. Wait for the Plate to be released onto the Exit Tray of the PCU.
2. Inspect the Thermax Strips.
There should be no more than a 10% differance between between the 3 Strips. If there is, exchange
the PCU.
All 3 Strips should read between 150 and 160 degrees Centrigrade.
If the temperature for the 3 strips is under the correct temperature range decrease the Transport’s speed.
If the temperature for the 3 strips is over the correct temperature range increase the Transport’s speed.
Prepare a new Plate with Thermax Strips and retest when necessary.
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