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Resumen del manual
3. Replace conveyor belt. Straight strip of notches on workpiece. 1. Pressure rollers are dirty or damaged. 1. Clean or repair pressure rollers. Awarning For your safety, turn the power switch off and disconnect the sander from the power source and the air supply before starting the applicable troubleshooting. -40- o G0445/G0582/G9962Z/9962ZX Wide Belt Sander Troubleshooting SYMPTOM POSSIBLE CAUSE CORRECTIVE ACTION Snake shaped marks on workpiece. 1. Sanding belt damaged or dirty. 1. Clean or replace sanding belt. Lines across width of workpiece. 1. Sanding belt seam is open or damaged. 1. Replace sanding belt. Glossy spots or streaks on workpiece. 1. Worn sanding belt. 2. Rear pressure roller too low. 1. Replace sanding belt. 2. Raise rear pressure roller. (See warning in Pressure Roller section!) Sanding belt clogs quickly. 1. Sanding belt grit too small for particular job. 2. Excessive depth of cut. 3. Wood is too moist. 4. Dust Collection is at fault. 1. Replace with a coarser grit sanding belt. 2. Reduce depth of cut. 3. Allow wood to dry out. 4. Service dust collection system or dust collector is undersized. Sanding belt does not tension correctly; rollers pad under belt. 1. Low air pressure. 2. Air leaks in system. 1. Adjust air pressure to 75 PSI at primary regulator. 2. Inspect all hoses and connections for leaking air; use water on suspected area to detect bubbles. Sanding belt runs off to one side, stopping the sander. 1. Air eye fork clogged. 2. Oscillation return valve closed. 3. Oscillation timing incorrect. 1. Clean the intake hole on the air eye fork. 2. Open valve. 3. Adjust oscillation timing. Sanding belt will not start. 1. Sanding belt is not tensioned. 2. Limit switches engaged. 3. Emergency stop plate engaged. 1. Tension sanding belt. 2. Center sanding belt so it is not touching the limit switches. 3. Make sure emergency stop switch is released. Poor, non-aggressive sanding results. 1. Worn sanding belt. 2. Sanding belt loaded with sawdust. 1. Replace sanding belt with a new one. 2. Clean sanding belt to unload sawdust. Conveyor belt not tracking in center. 1. Conveyor rollers moved out of adjustment. 1. Re-adjust conveyor rollers. Conveyor belt padping. 1. Conveyor rollers have incorrect tension. 2. Conveyor rollers contaminated with dirt or dust. 1. Adjust conveyor rollers to place more tension on the workpiece. 2. Clean conveyor rollers. Emergency brake stops slow. 1. Air pressure incorrect. 2. Air leak in system. 3. Brake rotor contaminated with oil. 4. Brake pads worn out. 1. Adjust air pressure to 75 PSI. 2. Find and fix air leaks. 3. Clean brake rotor with automotive brake parts cleaner. 4. Replace brake pads. Grinding noise when braking. 1. Brakes severely worn out. 1. Replace brake pads, have rotor turned (possibly replaced). AWARNING For your safety, turn the power switch off and disconnect the sander from the power source and the air supply before starting the applicable troubleshooting. G0445/G0582/G9962Z/9962ZX Wide Belt Sander mm w -41- Control Panel Electrical Diagram -42- OUT TO SANDING MOTOR (440V) (U1 and V1 for 220V Only) BELT TENSION LIMIT SWITCH EMERGENCY STOP PUSH-PANEL © LIMIT SWITCH 22 o o— 14 21 o L-O 13 BELTTRACKING LIMIT SWITCH 1 IQ 2 BELT TRACKING LIMIT SWITCH 1 &2_ ip © CONVEYOR BELT STOP SWITCH EMERGENCY ] STOP BUTTON 22 O o— 14 21 O L-o 13 SANDING BELT START SWITCH CONVEYOR BELT START SWITCH POWER LAMP 0 © © (19 is G0445/G0582/G9962Z/9962ZX Wide Belt Sander Control Panel Component Locations Digital Amp Draw Meter Sanding Belt START Button Conveyor Belt START Button Power Lamp G0445/G0582/G9962Z/9962ZX Wide Belt Sander mm w -43- Connection Wiring Diagram 220V/440V 3-Phase (G0445/G0582/G9962ZX) SANDING BELT MOTOR W6 x W2 x U5 U1 U6 I U2 I V5 V1 V6 I V2 VC W5 W1 t I I 220V POWER IN W5 U5 W2J [U2J [V2 V5 'W6 U1 V1 V6 W1 t t t 440V POWER IN CONVEYOR BELT MOTOR, TABLE UP/DOWN MOTOR (U2>
Máquinas de rectificar - G9962Z (10.32 mb)
Máquinas de rectificar - 9962ZX (10.32 mb)
Máquinas de rectificar - G0582 (10.32 mb)