U-900 - Vacuum Cleaner Koblenz - Free user manual and instructions
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| Product Type | Canister Vacuum Cleaner |
| Brand | Koblenz |
| Model | U-900 |
| Dimensions (L x W x H) | 15.7 x 11.8 x 10.6 inches |
| Weight | 12.5 lbs |
| Power Consumption | 1200 Watts |
| Voltage | 120 V, 60 Hz |
| Dust Capacity | 2.5 liters (bagged) |
| Filtration | HEPA 13 filter |
| Cord Length | 20 feet |
| Noise Level | 72 dB |
| Suction Power | 220 air watts |
| Attachments Included | Crevice tool, dusting brush, upholstery nozzle, floor nozzle |
| Wand Material | Metal telescopic |
| Cord Rewind | Automatic |
| Filter Maintenance | Washable HEPA filter; replace every 6 months |
| Bag Replacement | Use Koblenz type U bag or equivalent |
| Safety Certifications | ETL listed |
Frequently Asked Questions - U-900 Koblenz
How do I change the vacuum bag on the Koblenz U-900?
Turn off and unplug the vacuum. Open the bag compartment door. Remove the full bag by pulling the cardboard collar. Slide a new Koblenz U-type bag onto the holder until it clicks. Close the door securely.
Why is my U-900 losing suction power?
Check if the dust bag is full and replace if needed. Inspect the HEPA filter for clogging and clean or replace it. Also examine the hose and attachments for blockages.
How often should I clean the HEPA filter?
Clean the washable HEPA filter every 3 months or when suction decreases. Rinse under cold water, let it air dry completely (24 hours) before reinstalling.
Can I use the Koblenz U-900 on hardwood floors?
Yes, the included floor nozzle has a brush that can be turned off for bare floors. Switch to the hard floor setting or use the dusting brush attachment.
What does the automatic cord rewind button do?
Press the cord rewind button on the canister to quickly retract the 20-foot power cord. Ensure the cord is not tangled before pressing.
How do I clean the hose of the U-900?
Detach the hose from the canister and the wand. Use a long object like a broom handle to push out blockages. Rinse with warm water if needed and let dry thoroughly.
The vacuum motor turns off randomly - what's wrong?
This could be due to overheating. The U-900 has a thermal protector. Turn off the vacuum, unplug it, and let it cool for 30 minutes. Check for blockages in the hose or filters.
Where can I purchase replacement bags and filters?
Koblenz U-900 bags and HEPA filters are available online on the Koblenz official website or through major retailers like Amazon. Search for 'Koblenz U-900 bag' or 'Koblenz U-900 filter'.
What is the warranty period for the Koblenz U-900?
The Koblenz U-900 typically comes with a 2-year limited warranty against defects in materials and workmanship. Keep your receipt for service.
How do I store the vacuum when not in use?
Disconnect the hose and wand. Wrap the cord loosely around the cord hooks. Store the canister upright in a dry area. Keep attachments in the onboard storage compartment.
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USER MANUAL U-900 Koblenz
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Product information
Brand : Koblenz
Model : U-900
Category : Vacuum Cleaner