Dropmaster DM12 Troubleshooting

Watch the video at these times for tips on common issues:
• 0:30 UNIT DOESN’T TURN ON
• 0:34 power source
• 1:00 extension cord
• 1:14 GFCI
• 1:25 motor thermal overload
• 1:53 vacuum head seized
• 3:44 POOR SUCTION
• 4:00 Test if leak in system or DM12
• 4:30 Inspect Vacuum Gauge
• 5:03 Check for leaks in drum
• 5:26 Make sure drum is connected to manifold
• 6:00 Check oil
• 6:18 Stuck vanes
• 6:50 Leaky check valve
• 7:30 Clogged y strainer
• 9:48 Drop length
• 10:22 WATER SHOOTING OUT OF MUFFLER
• 12:09 Pulling more water than designed
• 13:29 Restricting discharge
• 14:14 Pump failure
• 14:22 Missing pump float