46.4.1 Typical AirCoat spraying system 206.4.2 Ventilation of the Spray Booth 206.4.3 Air Supply Lines 216.4.4 Product supply lines 216.5 Grounding 216.6 Safety Checks 216.7 Lacquer Preparations 216.8 Commissioning 226.8.1 Procedure 226.8.2 Verifying a Safe Operational Condition 227 OPERATION 237.1 Training the Operating Personnel 237.2 Tasks 237.2.1 Starting to Spray with the AirCoat 237.2.2 Adjusting the Spray Pattern 247.3 Pressure Relief/Work Interruption 247.4 Changing AirCoat nozzle 257.4.1 Cleaning AirCoat nozzle 257.4.2 Eliminating Nozzle Clogging 268 CLEANING AND MAINTENANCE 278.1 Cleaning 278.1.1 Cleaning Personnel 278.1.2 Flushing and Cleaning the Spray Gun 278.2 Maintenance 288.2.1 Maintenance Personnel 288.2.2 Safety instructions 288.2.3 Safety Checks and Maintenance Intervals 298.2.4 Replacing the Product Hose or Air Hose 308.2.5 Changing or Cleaning Filter Insert 319 TROUBLESHOOTING AND RECTIFICATION 3210 REPAIR WORK 3310.1 Repair Personnel 3310.2 Repair Notes 3310.3 Tools 3310.4 Replacing Parts on the Valve Rod 3410.4.1 Replacing Valve Tappet Seals 3510.4.2 Replacing the Rod Seal 3510.4.3 Assembly 3610.5 Replacing the Nozzle Seal 3710.6 Replacing the "Air" Sealing Ring 3710.7 Replacing the Sealing Fitting of the Round Jet Nozzle 3810.8 Replacing the Spring Cap 3810.9 Replacing the Filter Connection (only GM 4700AC) 3910.9.1 Disassembly 3910.9.2 Assembly 40VERSION 06/2018 ORDER NUMBER DOC2311730