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PNEUMATIC LINES CHECK SHUT-OFF VALVE Inspect Pneumatic Lines and Fittings monthly for leaks or damaged parts (see Figure 4-4). Replace parts as required. FILTER ELEMENT REPLACEMENT AIR SOLENOID VALVES Filter Element in airline Regulator should be cleaned or replaced annually or when there is a noticeable drop in air pressure. To clean or replace Filter Element proceed as follows: 1. Turn OFF power to Machine at Master ON/OFF Switch on Electrical Control Enclosure. 2. Shut OFF air supply at Shut-Off Valve or disconnect In-Coming Factory airline. MIST SEPARATOR CAUTION Plunger is held in Unit by a Spring. Use care in disassembling to prevent Spring from being lost. FILTER REGULATOR 3. Filter Regulator (see Figure 4-5): • Unscrew Threaded Bowl from Body and lay aside. • Remove Baffle and Filter Element by removing Screw and Washer. • Wipe Bowl and internal parts clean. • Install new Filter Element and Baffle using Screw and Washer. •Screw Threaded Bowl, with O-Ring onto Body. 4. Mist Separator (see Figure 4-6): • Unscrew Threaded Bowl from Body and lay aside. • Unscrew Baffle and and remove Element from Shaft. • Wipe Bowl and internal parts clean. • Install new Filter Element on Shaft; then screw Baffle onto end of Shaft. SHUT-OFF VALVE AMBIENT DRYER FIGURE 4-4, Pneumatics BODY O-RING BAFFLE FILTER ELEMENT WASHER SCREW BOWL NOTE: Replacement Elements and parts are available through Unit manufacturer or your local supplier. • Screw Bowl, with O-Ring, on Body and firmly tighten. 5. Ambient Dryer (see Figure 4-7): • Remove Capscrews holding Housing in place. • Remove Filter Element by unscrewing from Shaft. • Install new Filter Element on Shaft. • Replace bowl and capscrews. NOTE: Replacement Elements and parts are available through Unit manufacturer or your local supplier. FIGURE 4-5, Airline Filter/Regulator BODY SHAFT 6. Turn ON air supply at Shut-Off Valve or reconnect In-Coming Factory airline at Quick-Disconnect. 7. Close top access Cover to Machine. 8. Turn ON power to Machine at Master ON/OFF Switch, on Electrical Control Enclosure. ELEMENT O-RING BOWL DRAIN FILTER REGULATOR All filtering units are equipped with automatic drains and pumped to the ground. FIGURE 4-6, Mist Separator 30