Duplo DB-250, Service Manual

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45
Maintenance
1. Daily Cleaning Procedures
After you have finished using the binder for the day, follow the following steps:
1. Close the clamps while the LED display flashing "LOAD BOOK" or "LOAD PAD".
2. Press "START" and "CLEAR" keys simultaneously. The clamp station will
automatically move to the left of the machine and LED display "NP SVC".
3. Clean the residual glue that might be on the nipping plates and plate surfaces.
4. Press the "START" and "CLEAR" keys again, the clamp station will return to its
home position. Open the clamps to the maximum position. Clean their surfaces and
wax them.
5. Turn the DB-250 off.
2. General Maintenance Procedures
Depends on how frequency you use the machine, we recommend that you should do the
following maintenance at least once during three-month period.
(1) Clamp Station
1. Open the clamps to the maximum position then turn off the power of the machine.
2. Take apart the clamps from the clamp station.
3. Clean the residual glue that might be on the clamps.
4. Install the clamps to the clamp station.
5. Turn on the power of the machine.
6. Clamp some inner pages to see if the clamps have been installed properly. If clamp
adjustment need, please refer to A1 section of Appendix for details.
(2) Notching Station
This is a monthly maintenance. However, we recommend that you should use vacuum
to clean the paper dust on the notching station when the machine has made 2,000 books.
Warning: You must power off the machine in order to perform the notching blade
maintenance.
1. Power off the machine.
2. Remove the notching covers.
3. Use the vacuum to clean up the paper dust.
4. Clean up the residual glue around the notching wheel, rollers and blade.
5. Clean the notching covers, notching blade, and rollers.
6. Check to see if the notching blade has been worn out or broken. If so, replace a new one.
7. Install the notching covers.