Nordson Powder Spray Gun Encore LT (1107552)

Point the spray gun into the booth and purge the spray gun

Shut off the system air supply and power

Disconnect the powder hose adapter and blow out the spray gun powder path

Disconnect the powder hose at the pump. Place the gun end of the hose inside the booth and blow out the hose from the pump end

Remove the nozzle and electrode assembly and clean them with low-pressure compressed air and clean cloths. If impact fusion is present on the nozzle parts, clean them using the Recommended Cleaning Procedure for Powder Contact Parts. Check the parts for wear and replace if necessary

Clean the gun face surface (where the electrode assembly attaches) with low pressure compressed air and a clean cloth

Blow off the gun and wipe it down with a clean cloth

Sign off on the daily spray gun maintenance

!WARNING: Allow only qualified personnel to perform the following tasks. Follow the safety instructions in this document and all other related documentation.

!WARNING: Before performing the following tasks, turn off the controller and disconnect system power. Relieve system air pressure and disconnect the system from its input air supply. Failure to observe this warning may result in personal injury.

Nordson Corporation recommends using an ultrasonic cleaning machine and Oakite® BetaSolv emulsion cleaner to clean spray gun nozzles and powder path parts.

NOTE: Do not immerse the electrode assembly in solvent. It cannot be disassembled; cleaning solution and rinse water will remain inside the assembly.

Fill an ultrasonic cleaner with BetaSolv or an equivalent emulsion cleaning solution at room temperature. Do not heat the cleaning solution.

Remove the parts to be cleaned from the gun. Remove the O-rings. Blow off the parts with low-pressure compressed air.

NOTE: Do not allow the O-rings to come in contact with the cleaning solution.

Place the parts in the ultrasonic cleaner and run the cleaner until all parts are clean and free of impact fusion.

Rinse all parts in clean water and dry before re-assembling the spray gun. Inspect the O-rings and replace any that are damaged.

Disconnect the pump air hoses and remove the pump from the pickup tube

Disassemble the pump and clean all parts using low-pressure compressed air

If impact fusion is present on the parts, use the Recommended Cleaning Procedure for Powder Contact Parts to remove it

Replace any worn or damaged parts

Upload a photo of the cleaned and assembled pump

Sign off on the pump maintenance