SL940-Install-Ops-Maintenance-7210918_B.pdf - 第98页

5- 18 Operation 5.13 Insta lling the Coating Applic ator Install the coating appl icator as desc ribed in the ap plica ble coating app licator m anua l. SL -940/SL- 941E valve and pneum atic connections a re shown below:…

Operation 5-17

5.12 Daily Routine Procedures

Table 5-2 contains a brief description and instructions for routine procedures that should be performed on

a daily basis before and after operating the coating system.

Table 5-2 Daily Routine Procedures

Procedure Description

STARTUP

Check Main Air Pressure

Ensure that the main air pressure is properly adjusted. If necessary,

adjust the main air pressure as described in 5.10.1 Main Air Regulator

and Gauge. Record the proper setting on the Daily Routine Checklist for

daily reference.

Check Reservoir Pressure

Ensure that the reservoir pressure is properly adjusted. If necessary,

adjust the fluid pressure as described in 5.10.2 Reservoir Pressure

Regulator and Gauge. Record the proper setting on the Daily Routine

Checklist for daily reference.

 NOTE Refer to the manual for your specific coating applicator

for appropriate fluid pressure settings.

Verify Exhaust Connection

Verify that the Exhaust Vent is properly connected to the facility exhaust

system ductwork. Refer to 4.5 Exhaust Connection.

Check Ventilation Airflow Verify ventilation holes are clear from obstructions.

Fill Fluid Reservoir

Fill the Fluid Reservoir as described in 5.14 Filling the Fluid Reservoir.

Inspect Hardware

Inspect coating system for broken, loose, worn, or missing hardware.

Replace or repair as necessary.

Fill Solvent Cup

Make sure that the solvent cup is filled with a clean supply of the

appropriate solvent and is properly placed for the selected coating

program.

Inspect Electrical and

Pneumatic Lines

Inspect coating system for broken, loose, or frayed electrical and

pneumatic lines. Replace as necessary.

Inspect Conveyor

Inspect conveyor rollers, bearings, and chain for surface damage.

Ensure that no foreign material adheres to surfaces. Clean and replace

as necessary.

Verify Material Temperature Verify the material temperature, if applicable.

Perform Characterization

Perform a characterization if necessary. Refer to 6.14 Characterization.

SHUTDOWN

Remove Workpieces

Remove all workpieces and foreign objects from the dispensing and

conveyor areas.

Flush Fluid System

Flush the fluid system. See 5.15 Changing Material/Flushing Fluid

System.

Clean Coating System

Clean all surfaces of the coating system (doors, side panels, Front

Panel, part sensor, etc.).

Clean Nozzle Refer to the manual for your specific coating applicator for instructions.

5-18 Operation

5.13 Installing the Coating Applicator

Install the coating applicator as described in the applicable coating applicator manual. SL-940/SL-941E

valve and pneumatic connections are shown below:

 NOTE Pneumatic connections may vary depending on the coating applicator. Refer to the

applicable coating manual for instructions.

Item Description

Pneumatic Connections (4)

Valve 1 Electrical Connection

Valve 2 Electrical Connection

4 Valve and Pneumatic Connections (SC-400 shown)

Figure 5-11 Valve Electrical and Pneumatic Connections

Operation 5-19

5.14 Filling the Fluid Reservoir

CAUTION! Make sure to observe the fluid level indicator. Never let the coating system run

out of fluid as this may damage the coating applicator.

To fill the Fluid Reservoir:

1. Turn the Reservoir Air Pressure Switch to the OFF

(0) position.

2. Relieve residual pressure in the fluid system by opening the Pressure Relief Valve on the

Fluid Reservoir.

3. Open the lid and check that the reservoir is clean and free from foreign materials.

WARNING! CAUTION!

Solvent vapors may be released when the lid is open. Always wear appropriate

personal protective equipment (PPE) as recommended by facility safety practices

and the material manufacturer’s MSDS.

4. Add fluid up to a maximum of 50 mm (2 in.) below the rim of the opening.

5. Close the lid immediately after filling.

Item Description

1 Reservoir Air Pressure Switch

2 Pressure Relief Valve

3 Fluid Reservoir

Figure 5-12 Filling the Fluid Reservoir