TROUBLESHOOTING ..........................8 WD-150H-20............................9 D-90H Thank you for purchasing this Goodway HEPA Vacuum Cleaner. As with all Goodway products, you can be assured that the finest quality components and workmanship have gone into this machine. Please take a few minutes to read the following Operating and Maintenance Instructions.
Their HEPA (High Efficiency Particulate Air) filter system retains hazardous dust and particles and is rated 99.97% efficient at 0.3 microns. While the WD-150H-20 can be used for both wet and dry pickup, the D-90H can only be used for dry pickup applications.
WD-150H-20 and D-90H – Pull the plastic liner about half way up the paper collection bag. Make sure the prefilter cloth filter is in place. Re-install the HEPA filter. Then place the lid on top of the tank and snap the lid latches in place.
NOTE: For replacement of the liner and filters follow the procedures listed under “DRY PICKUP”. OPERATION – WET PICK-UP – WD-150H-20 and WD-150H-55 TANK/FILTER SETUP NOTE: Always wear gloves and an approved respirator when handling used filters.
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Reverse the above procedures to replace the brush assembly. Install new brush assemblies when the carbon brush is worn down to 1/2" (13mm). CHANGING THE HEPA FILTER: WD-150H-20 and WD-150H-55 NOTE: Always wear gloves and an approved respirator when handling used filters.
Check fuse or circuit breaker. • Check cord for breaks or loose contacts. • Check switch. • Check to see if tank is full of liquid (WD-150H-20 only). • Check for clogged hose or intake. • Check carbon brushes. LOSS OF SUCTION: •...
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