Spectrum Operating Manual - 第195页
S2-9 XXX Se ri es Dispensing Sys te m IOM Man ual Parts Replacement © 2023 Nordson C orpor ation 8-43 8.17.5 Replacing the Power Manager To remove the power man ager (Fig ure 8- 33 ): 1. Perform a service shutd own, see …
S2-9XXX Series Dispensing System IOM Manual Parts Replacement
8-42 © 2023 Nordson Corporation
8.17.4 Replacing the Main Air Regulator
To remove the main air regulator (Figure 8-32):
1. Perform a service shutdown, see 2.14 Service Shutdown.
2. Rotate the main air regulator knobs counterclockwise until the main air regulators register
zero (0).
3. Disconnect the main air pressure hose from the main air regulator.
4. Open the rear door of the dispensing system.
5. Disconnect the pneumatic connection from the main air regulator.
6. Support the main air regulator and remove the regulator nut from the main air regulator.
7. Remove the main air regulator from the regulator panel.
Item Description
1 Main Air Regulator Knob
2 Screws (2)
3 FRU, Assy, Main Air Regulator, S-9XX (Item 24)
Figure 8-32 Replacing the Main Air Regulator
To install the main air regulator (Figure 8-32):
1. Support the main air regulator and install two (2) screws securing the main air regulator to
the dispensing system.
2. Connect the pneumatic connection to the main air regulator.
3. Close the rear door of the dispensing system.
4. Connect the main air pressure hose to the main air regulator.
5. Rotate the main air regulator knob counterclockwise until the pressure gauge registers
desired pressure, see 5.10
Adjusting the Air Pressure.
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S2-9XXX Series Dispensing System IOM Manual Parts Replacement
© 2023 Nordson Corporation 8-43
8.17.5 Replacing the Power Manager
To remove the power manager (Figure 8-33):
1. Perform a service shutdown, see 2.14 Service Shutdown.
2. Open the rear door of the dispensing system.
3. Disconnect all electrical connections to the power manager.
4. Disconnect the grounding wire from the power manager to the dispensing system.
5. Remove the four (4) screws securing the power manager to the dispensing system.
6. Remove the power manager.
Item
Description
1 Screws (4)
2 Assy, 30A CM Power Manager C31 (Item 22)
3 Rear Door Panel
Not Shown Grounding Wire
Figure 8-33 Replacing the Power Manager
To install the power manager (Figure 8-33):
1. Install the four (4) screws securing the power manager to the dispensing system.
2. Connect the grounding wire to the dispensing system.
3. Connect all electrical connections to the power manager.
4. Close the rear door of the dispensing system.
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S2-9XXX Series Dispensing System IOM Manual Parts Replacement
8-44 © 2023 Nordson Corporation
8.17.6 Replacing the Servo Power Supply
To remove the power supply (Figure 8-34):
1. Perform a service shutdown, see 2.14 Service Shutdown.
2. Open the rear door of the dispensing system.
3. Disconnect all electrical connections to the servo power supply.
4. Loosen the two (2) screws securing the servo power supply to the dispensing system.
5. Remove the servo power supply.
Item
Description
1 Screws (2)
2
Power Supply, 600W, 48 VDC, Switch (Item 52)
Figure 8-34 Replacing the Servo Power Supply
To install the servo power supply (Figure 8-34):
1. Tighten the two (2) screws securing the servo power supply to the dispensing system.
2. Torque the two (2) screws to 1.4 Nm (12 in-lbs).
3. Connect all electrical connections to the servo power supply.
4. Close the rear door of the dispensing system.
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