Spectrum Operating Manual - 第178页

S2-9 XX X Se ri es Disp ensi n g Syst em IOM Man ual Parts Replacement 8-26 © 2023 Nordson Corporatio n To install the control pa nel (Fig ure 8- 20 ): 1. If necessary , replace the fa iled switches, see 8.13 .2 Replacin…

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S2-9XXX Series Dispensing System IOM Manual Parts Replacement
© 2023 Nordson Corporation 8-25
8.15 Replacing Control Panel Components
Tools and Materials Needed:
• Hex Key Set (Item 59)
WARNING! The control panel must be supported during removal as there are cable
connections from the dispensing system to the control panel. Not supporting the
control panel may cause wiring and connector damage.
WARNING! Ensure the dispensing system has been completely shutdown before attempting to
remove any panel.
8.15.1 Removing and Installing the Control Panel
To remove the control panel (Figure 8-20):
1. Perform a service shutdown, see 2.14 Service Shutdown.
2. Open the dispensing area door.
3. Remove the dispense station cover, see 8.8 Removing and Installing the Dispense Station
Cover.
4. Remove the four (4) screws securing the control panel to the dispensing system.
5. Remove the control panel.
Item
Description
1
Control Panel
2
Screws (4)
Figure 8-20 Replacing the Control Panel (Wiring Not Shown for Clarity)
1
2
2
S2-9XXX Series Dispensing System IOM Manual Parts Replacement
8-26 © 2023 Nordson Corporation
To install the control panel (Figure 8-20):
1. If necessary, replace the failed switches, see 8.13.2 Replacing the Front EMO Actuator
Switch, 8.13.3 Replacing the ON Switch, or 8.13.4 Replacing the OFF Switch.
2. Install the control panel onto the dispensing system.
Make sure to support the control panel or wiring and cable connector damage may
occur.
3. Install the four (4) screws securing the control panel to the dispensing system.
4. Replace the dispense station cover, see 8.8 Removing and Installing the Dispense Station
Cover.
5. Close the dispensing area door.
S2-9XXX Series Dispensing System IOM Manual Parts Replacement
© 2023 Nordson Corporation 8-27
8.15.2 Replacing the Front EMO Actuator Switch
To remove the front EMO actuator switch (Figure 8-21):
1. Perform a service shutdown, see 2.14 Service Shutdown.
2. Remove the control panel, see 8.13.1 Removing and Installing the Control Panel.
3. Disconnect the power control cables from the EMO contact block switch.
4. From rear of the control panel using the switch mounting tool, remove the nut securing the
EMO actuator switch.
5. Remove the EMO actuator switch and EMO switch guard from the front of the control
panel.
Item
Description
Item
Description
1 Front Control Panel 4 EMO Nut (included with Item 15)
2
EMO Switch Guard
5
Contact Block (Item 15)
3 EMO Actuator Switch (Item 15)
Figure 8-21 Replacing the Front EMO Actuator Switch (Wiring Not Shown for Clarity)
3
2
1
4
5