Professor 27 Operation Manual
Assembly Procedures
BC27 Phonelic Spacers
BC27 Wiring Diagram 110V
Changing The Heat Control Board
Professor Has 2 Motor Switches
Heating, Temperature Issues
Changing Laminating Rolls
Professor PL27 Images
Pressure Carriage Pins Free Up
Supply Roll Assembly Labeled
Wiring Diagram 110V, Version 1
Wiring Diagram 110V, Version 2
Bottom Motor Cover Assembly
Assembly Procedures
Replacing The Motor
Roller Spring Pressure Settings
Thumb Test
Checking the temperature reading.
Always measure the temperature of the rolls as close to where the sensor is as possible. The sensor measure the temperature on the bottom roll about 4 inch from the right side. The heat rising from the bottom roller heats the top roller up and will give a false reading. Do not measure through the film as it will give a false reading.
To Adjust The Heat Controls:
To Raise Temperature:
- Press red button once to display set point value screen
- Press red button again to raise set point value
- Hold red button to raise set pont value rapidly
- Wait five seconds for actual temperature to be displayed
To Lower Temperature:
- Press red button once to access set point value screen
- Press blue button to lower set point value
- Hold blue button to decrease set point rapidly
- Wait five seconds for actual temperature to be displayed
To Switch from Fahrenheit to Celsius:
- Hold blue button for five seconds
- Use red button to change from degrees F to degrees C
- Wait five seconds for actual temperature to display
What causes the reading F2?:
No one knows the exact cause of "F2".
It's one of those mysteries of the Universe.
Suggestions:
A. Unplug and plug the ribbon cable back in at both ends.
B. Check the plastic nuts that hold the display.
If the nuts are too tight they cause all kinds of codes.
They need to be just finger tight so they don't twist that board.
They need to be equally tight for this reason as well.
What causes the reading 90 on the Heat display?
Can not control the heat setting.
The Heat sensor block assembly (PL27 055.5) has failed and needs to be replaced.
For parts where price is not shown, send a e-mail for prices include part number and machine serial number.
If you have a Professor that the Serial Number starts with "BC" please e-mail your problem and what you need.
Ex-Stock Roller Service:
Shipped from our inventory of reconditioned and re-coated laminating rolls.
Bill as a new roller, credit back when the customers used machines rolls are returned.
It is assumed the cores will be returned are usable and re-coat able.
Repair costs would be levied if necessary.
Ship back in the same crate as your rolls where delivered and there is no cost for the crate.
If rolls/cores are not returned there will no credit issued.
Rubber rolls are engineered different for each machine.
They have different diameters, durometers, some have crowns, some do not.
All rollers supplied are produced to same exact specifications as when the machine was new.
Please include the Machine Serial Number below when ordering parts to confirm that the correct part is supplied.
**Prices subject to change without notice.**
- Models: PRF 128, PRF 127, PRB 085, PRK 186, PRC 083C, PRS 005, PRF 133, PRS 310, PRH 130, PRC 3000, PRF 127, PL27 055.5, PRS 311, PRH 200, PRS 326, BC27 180.4L, BC27 180.4R, PL27 042.2, PRS 100, PRM 300, PRM 219, PRS 2455.1B, PRC 118, PRC 117, PRS 2455, PRK 185, PL27 041.4, PL27 040.5, BC27 040.4, BC27 002.5, BC27 041.4 & PRS 005
