28 more vacuum manuals added

28 more vacuum user manuals, service manuals and parts lists were added recently:

- Clarke: 1 vacuum manual, 1 vacuum service manual, 5 vacuum parts lists
- Dayton: 7 vacuum manuals
- Dyson: 3 vacuum manuals
- Koblenz: 1 vacuum service manual
- Minuteman: 1 vacuum manual, 1 vacuum parts list
- Nilfisk: 1 vacuum parts list
- Tennant: 1 vacuum manual
- Windsor: 4 vacuum manuals, 2 vacuum parts lists

Koblenz vacuum cleaner manuals

Koblenz offers both owner's manuals and service manuals for its products online.  You can download owner's manuals from Koblenz.com.mx, and service manuals from Koblenz-Electric.com.  Some Koblenz manuals are also listed below.

Owner's manuals:
- Koblenz AI-1260-P / AI-1220 / AI-1220-P / AI-1230 / AI-1230-P / AI-1240 / AI-1260 / AI-1660 / AI-1660-P / AI-1960 / AI-1960-P Commercial Vacuum Cleaner
- Koblenz DV-80 / DV-100 / DV-110 / DV-102 / DV-104 KG3 US All Purpose & Wet/Dry Vacuum
- Koblenz U-800 / U-900 Commercial Upright Vacuum Cleaner
- Koblenz WD-350 K2M US / WD-380 K2B US / WD-351 K2R US / WD-353 K2G US / WD-354 K2G US All Purpose & Wet/Dry Vacuum

Service manuals:
- Koblenz BP-1400 Backpack Vacuum
- Koblenz PV-100K / PV-250K / PV-3000BR / RT4-E / RT3-E Wet/Dry Vacuum Cleaner
- Koblenz PV-500 K / WD-600 K / WD-800 K / WD-900 K Wet/Dry Vacuum Cleaner
- Koblenz U-1 / U-3 / U-5 / U-6 Upright Vacuum Cleaner

Service manuals and parts lists:
- Koblenz PV-3000 LR / PV-3000 GR / DV3 Wet/Dry Vacuum Cleaner