Anyone know what an error code 8 or 4 means in the display (was showing a 4 on my day off when they called and an 8 when i got back to work the next day)?User guide is no help. 20 minutes on hold for tech support before i gave that up. Was steaming, fan was running, drain flowing well, just had an 8 in the display. I drained the steamer and cycled power. It's been fine for 2 days now. Just curios if there is a service manual out there.
S/N J 962009-1-T