Hoover SH80005CA Manual - Page 9

Warning - motor

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Lubrication The motor is equipped with bearings that contain sufficient lubrication for the life of the motor. The addition of lubricant could cause damage. Therefore, do not add lubricant to motor bearings. The agitator brushroll is equipped with two ball bearings that should be lubricated periodically by an Authorized Hoover Warranty Service Dealer. Thermal Protector An internal thermal protector has been designed into your cleaner to protect it from overheating. When the thermal protector activates, the cleaner will stop running. If this happens, proceed as follows: 1. Turn the cleaner OFF and disconnect it from the electrical outlet. 2. Check secondary and final filters for dirt accumulation. 3. Refer to "Clearing blockages" section. 4. When cleaner is unplugged and the motor cools for 30 minutes, the thermal protector automatically resets and cleaning may continue. If the thermal protector continues to activate after following the above steps, your cleaner may need servicing (see "Service" section). 5. TROUBLESHOOTING If a minor problem occurs, it usually can be solved quite easily when the cause is found by using the checklist below. Any other servicing should be done by an authorized service representative. ! WARNING ! To reduce risk of personal injury - unplug Power Canister before servicing. PROBLEM Low suction. Cleaner won't run. POSSIBLE CAUSE 1. Filter dirty. 2. Obstruction in hose, piping or cleaning tools. 1. Not firmly plugged in. POSSIBLE SOLUTION 1. Clean filter. 2. See "Clearing Blockages" - Pg. 8. 1. Plug in firmly. 2. No voltage in wall plug. 3. Blown fuse/tripped breaker. 4. Low voltage circuit incorrectly installed. 5. Defective wall valve. 6. Problem with low voltage circuit. 2. Check fuse or breaker. 3. Replace fuse/reset breaker. 4. Short low voltage terminals at power unit, if unit starts, there is a problem with the low volt circuit. 5. Insert the hose into another inlet valve. If unit turns on, the inlet valve may be defective. Replace inlet valve. 6. If the unit starts, the problem is in the wiring to the inlet valve, the 24 Volt transformer or the relay. Contact your local Hoover Sales and Service Center. See Service Section. 9

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9
The motor is equipped with bearings that contain sufficient lubrication for the life of the motor. The addition
of lubricant could cause damage. Therefore, do not add lubricant to motor bearings.
The agitator brushroll is equipped with two ball bearings that should be lubricated periodically by an
Authorized Hoover Warranty Service Dealer.
An internal thermal protector has been designed into your cleaner to protect it from overheating.
When the thermal protector activates, the cleaner will stop running. If this happens, proceed as follows:
1. Turn the cleaner OFF and disconnect it from the electrical outlet.
2. Check secondary and final filters for dirt accumulation.
3. Refer to “Clearing blockages” section.
4. When cleaner is unplugged and the motor cools for 30 minutes, the thermal protector automatically
resets and cleaning may continue.
If the thermal protector continues to activate after following the above steps, your cleaner may need
servicing (see “Service” section).
LUBRICATION
THERMAL PROTECTOR
PROBLEM
POSSIBLE CAUSE
POSSIBLE SOLUTION
Low suction.
1. Filter dirty.
1. Clean filter.
2. Obstruction in hose, piping or
cleaning tools.
2. See “Clearing Blockages” - Pg. 8.
Cleaner won’t
run.
1. Not firmly plugged in.
1. Plug in firmly.
2. No voltage in wall plug.
2. Check fuse or breaker.
3. Blown fuse/tripped breaker.
3. Replace fuse/reset breaker.
4. Low voltage circuit incorrectly
installed.
4. Short low voltage terminals at power unit, if
unit starts, there is a problem with the low
volt circuit.
5. Defective wall valve.
5. Insert the hose into another inlet valve.
If unit turns on, the inlet valve may be
defective. Replace inlet valve.
6. Problem with low voltage
circuit.
6. If the unit starts, the problem is in the
wiring to the inlet valve, the 24 Volt
transformer or the relay. Contact your local
Hoover Sales and Service Center. See
Service Section.
5. TROUBLESHOOTING
If a minor problem occurs, it usually can be solved quite easily when the cause is found by using the
checklist below.
Any other servicing should be done by an authorized service representative.
WARNING
!
!
To reduce risk of personal injury - unplug Power Canister before servicing.