Nordson HORIZON 200, Руководство по эксплуатации продукта

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Operation
3-9
Part 106913 − 04
E
2018 Nordson Corporation
Shutdown
1. Start the transfer pumps and sieves. Pump the reclaimed powder from
the color module hoppers back into the feed hopper.
2. Turn off the automatic-gun master control unit and the manual-gun
control units.
3. Perform the daily maintenance procedures described in the
Maintenance section.
4. Turn off the exhaust fan. Shut off the system electrical power and
compressed air supply.
Changing Colors
The following instructions describe powder color-change procedures. Use
the Reclaim-to-Reclaim procedure if you are going to reclaim the new
powder overspray. Use the Reclaim-to-Non-Reclaim procedure if you are
going to scrap the new powder overspray.
Color Change: Reclaim-to-Reclaim
These instructions describe color-change procedures for reclaim systems
that use a separate color module, feed hopper, and sieve assembly for each
color.
Old Color Removal
1. See Figure 3-6. Disconnect the feed hoses (7) from the powder pumps.
Blow the powder out of the hoses and powder spray guns with
compressed air. Clean the spray guns as described in the spray gun
manuals.
2. Disconnect the feed hoses from the powder spray guns.
3. Clean the enclosure as described in the
Daily Maintenance procedures
in the Maintenance section.
4. Shut off the exhaust fan, system electrical power, and compressed air
supply. Relieve the system air pressure.
5. Remove the color module quick-disconnect plates (2). Uncouple the
10-tube connectors (4) from the feed hopper receptacles.
6. If you are using a rotary sieve, unplug the sieve electrical cables from
the junction box (10) receptacles on the base.
7. Remove the level sensor (6) from the mounting well. Coil up the cable
and store the sensor on the base.
8. Remove the skirt seal from the color module and base.
9. Release the clamping strap ratchets (1) on the sides of the color
module. Disconnect the clamping straps from the base.