PatternPro Variable Pitch Guns.pdf - 第23页

MiniBlue ll applicator presassembled with a solenoid valve (P/N 771129) 19 P/N 1048257_03  2018 Nordson Corporation PatternPro Edition 02/18 Connecting the Solenoid Valve Follow the instructions below to connect air sup…

P/N 1048257_03

 2018 Nordson Corporation

PatternPro

Edition 02/18

Replace an Applicator on an Existing System

NOTE: If the applicators preassembled with performance‐matched solenoid

valve require replacement, the entire applicator assembly (both the

applicator and solenoid valve) should be replaced as a single unit.

1. Relieve system hydraulic pressure and disable the applicator to be

replaced. Refer to Safety.

2. Disconnect the hose from the applicator both electrically and

hydraulically.

3. Separate the existing applicator from its mounting. If a mounting bracket

will not be reused, remove it from the mounting bar.

4. Disconnect the pipe nipple and solenoid valve from the old applicator and

install them on the new applicator.

5. Mount the new applicator and insulation plate onto the existing mounting

bracket (orrod) or disassemble a new applicator's mounting bracket and

then reassemble the clamp (with the applicator and insulation plate) onto

the existing mounting bar. Tighten the screws securely.

6. Go to Connecting the Solenoid Valve.

MiniBlue ll applicator

presassembled with a solenoid

valve

(P/N 771129)

P/N 1048257_03

 2018 Nordson Corporation

PatternPro

Edition 02/18

Connecting the Solenoid Valve

Follow the instructions below to connect air supply and triggering device.

Connect Air Supply

Connect a clean, dry, non‐lubricated air supply to the air inlet on the solenoid

valves. The pipe nipple should have a 6‐mm (

‐in.) internal diameter.

NOTE: A pipe nipple with an internal diameter smaller than 6‐mm

(

‐in.) will negatively impact the applicators's performance.

P/N 1048257_03

 2018 Nordson Corporation

PatternPro

Edition 02/18

Connect Triggering Device

Be sure to refer to the correct triggering device connection procedure for the

solenoid valve on your applicator.

For solenoids that do not have an M8 connection see the instruction below.

See Figure 5.

1. Remove the solenoid valve terminal block. Save the gasket that is

positioned between the terminal block and the valve.

4215012

Fig. 5 Removing the Solenoid Valve Terminal Block

1 Terminal block screw

2 Terminal block

3 Gasket

See Figure 6.

CAUTION: Do not attempt to pry the terminal block out of the housing. Doing

so can damage the electrical connection pins.