4. Maintenance
Disconnect cord from electrical outlet before cleaning filter.
The only maintenance your power unit canister requires is emptying of the dust container as required and periodic cleaning of the filter.
To clean the filter on models S5671, S5672, S5673 & S5674:
1)Remove the dirt container.
2)Place a plastic grocery bag over the dacron/cloth filter and around the cyclonic deflector that surronds the filter.
3)Using the plastic bag as hand pro- tection from dirt particles, shake the filter to cause any particles adhering to the filter to fall into the bag.
4)Replace the dirt container.
To clean the cartridge filter on model S5675:
1)Remove the dirt container.
2)Unscrew the filter retaining knob, allowing the filter to slide off its support bracket.
3)Gently clean the filter with a soft brush, such as a soft paint brush. CAUTION: Do not wash. NOTE: Some discoloration with use is normal.
4)Replace the filter, making sure it is firmly seated. Replace the retaining knob and tighten.
5)Replace the dirt container.
If you have a problem
If a minor problem develops, it usually can be remedied quite easily when the cause is found by using the check list below.
Problem: Cleaner won’t run
Possible cause
Possible solution
•Not firmly plugged in
•Plug in firmly
•No voltage in wall plug
•Check fuse or breaker
•Blown fuse/tripped breaker
•Replace fuse/reset breaker
•Low voltage circuit incorrectly installed
•Short low voltage terminals at power unit, if unit starts, there is a problem with the low volt circuit.
Problem: Suction low
Possible cause
Possible solution
•Filter dirty
•Clean filter
•Obstruction in hose or cleaning toolls
•Remove obstruction
•System tubing and.or wall valves incorrectly installed.
•Check for leak and remedy.
*If your unit does not start after resetting the breaker, check the telephone book for a HOOVER COMPANY listing; or con- sult the Yellow Pages of your Telephone Directory for the nearest location where approved service and genuine HOOVER replacement parts may be obtained. For service under warranty, follow the instructions in the warranty provided with this product.
Always identify your cleaner by model number when requesting information or ordering replacement parts.
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