I purchased the unit from a private party and the original owners manual was not available. Having the ability to download it was extremely helpful and clarified operating the equipment immensely. This is a complicated unit and without the manual I would not have been able to maximize it's potential. Thank you.
Being a user of older radios of many kinds, preferring them over more modern rigs, this manual was invaluable in the programming of my two. I now know for certain what the assorted buttons functions are, and am very grateful to have found this excellent site. Many thanks for your assistance, Tony.
5 star quality on these downloadable manuals. Easy to read and all the information is there. A must when doing a custom install or needing to service your precious old school electronics.
Text excerpt from page 3 (click to view)
4106 � 4111 � 4116
4106 � 4111 � 4116
MAINTENANCE
REPLACING THE DUSTBAG Always operate the cleaner with the dustbag installed. If you forget to attach the dustbag or attach it in the wrong manner, the dust cover may not close completely. After removing the flexible hose, open the front cover using the compartment open button. (fig. 23) Remove the dustbag and insert a new one. (fig. 24) Close the cover by pressing down until it clicks. The dustbag reference number is U66 REPLACING THE TEXTILE DUSTBAG Remove the textile bag from the holder. (fig. 23) Slide the plastic clip away from the bag to open and empty. (fig. 25, 26) Replace the plastic clip ensuring that both sides of the bag are parallel. (fig. 25) Replace the bag into the holder. Note: The bag may be washed in luke warm water and dried completely. It should not be washed in washing machine. (fig. 27) Close the cover by pressing down until it clicks. (fig. 23) BLOCKED AIRFLOW AND DIRTY FILTERS The cleaner stops automatically if a blockage occurs in the nozzle/tube/hose or if the filters are blocked with dirt. Disconnect from mains and allow the cleaner to cool for 45-60 minutes. Remove blockage and/or clean filters. Restart the cleaner. REPLACING THE FILTERS The dustbag must be replaced if the window of the dustbag full indicator is completely red when the cleaner is operating at maximum power and the nozzle is raised from the floor. Filters should be replaced at least twice a year or when they become visibly soiled. Always operate the cleaner with filters installed to avoid reduced suction. Disconnect from electrical outlet before changing the filters. Slide back dustbag and remove the motor protection filter. Replace it with a new one. (fig. 28) Open the front cover to remove the exhaust filter with grill. (fig. 29) Take the filter out of the grill and replace it with a new one. (fig. 30) Put the filter with grill back to the cleaner and close the front cover. (fig. 29)
