Replacing Purge And Scale Cups - Nordson Asymtek Spectrum Series Installation, Operation & Maintenance Manual

7.5.1

Replacing Purge and Scale Cups

The cups in the purge and scale stations should be replaced at the intervals recommended in Table 7-1.
To replace the Purge and Scale cups:
WARNING!
NOTE The Fluidmove Valve Offsets routine does not need to be performed after replacing the
Purge Station and Weigh Station cups.
1. When the dispensing system is idle, open the dispensing system hood.
2. Remove the covers on the Purge Station and Weigh Stations (Figure 7-1).
3. Remove and discard the plastic cups inside the Purge and Weigh Stations and inspect the
interior surfaces for spilled fluid.
If the interior of the Purge Station has spilled fluid, clean with the recommended cleaning
agent and a soft cloth.
If the interior of the Weigh Station has spilled fluid, call a service technician.
CAUTION!
4. Place a new plastic cup inside of each station.
5. Clean the covers using isopropyl alcohol and a soft cloth.
6. Reinstall the covers and close the hood.
7-4
Follow all local regulations, the material manufacturer MSDS, and facility
practices concerning personal protective equipment and disposal of
hazardous materials.
Avoid putting downward pressure on the scale or damage to the sensitive
weighing mechanism will occur.
Maintenance