DuraBlue II Customer Product Manual.pdf - 第111页

Service 5-21 Part 1126931_01  2018 Nordson Corporation Maintenance Record Form Melter part Date / Name Date / Name Date / Name Pump Motor / gear box Fixing screws on pump and tank Air filter Tank Pressure control valve …

Service

5-20

Part 1126931_01

 2018 Nordson Corporation

Replace the Main PCA Board (contd)

6. If 100‐ohm platinum sensors are present on the melter:

a. Locate the JP1 terminal on the replacement board.

NOTE: For 120‐ohm nickel melters, temperature sensor jumpers are

not required in this location, as shown in Figure 5‐14.

b. Install one of the jumpers removed from the old board between

terminals 1 and 2.

c. Install the second jumper between terminals 5 and 6. Figure 5‐13

shows the jumpers installed.

Figure 5‐13 100‐ohm platinum melter—jumpers installed

Figure 5‐14 120‐ohm nickel melter—no jumpers installed

7. Install the replacement board inside the melter electrical enclosure using

the fastening screws removed previously.

8. Reconnect all of the power and control cables to the replacement board

and close the electrical access panel.

9. Restore power to the melter and switch the melter on. Verify that the

melter starts normally.

Service

5-21

Part 1126931_01

 2018 Nordson Corporation

Maintenance Record Form

Melter part Date / Name Date / Name Date / Name

Pump

Motor / gear box

Fixing screws on pump and

tank

Air filter

Tank

Pressure control valve

Filter cartridge

Service

5-22

Part 1126931_01

 2018 Nordson Corporation