6
USER MANUAL
TUNJKBTL10L
6. OPERATING INSTRUCTIONS
WARNING! Ensure that you read, understand and apply the safety instructions and warnings before use.
Lifting
•
Turn the handle/release valve clockwise to the closed position. Do not over tighten.
•
Position the jack under the specified lift point.
•
Begin lifting by pumping the handle up and down.
•
Immediately after lifting, support the vehicle with appropriately rated axle stands.
•
Turn the handle/release valve slowly counterclockwise to lower the vehicle onto axle stands.
Lowering
•
Turn the handle/release valve clockwise to the closed position. Do not over tighten.
•
Pump the handle up and down to lift vehicle off axle stands.
•
Remove the axle stands. Do not get under or let anyone get under the vehicle while lowering.
•
Turn the handle/release valve slowly counterclockwise to lower the vehicle onto the ground.
7. TROUBLESHOOTING
Symptom
Possible Causes
Solution
Jack will not lift the load
1. Release valve not tightly closed
2. Low oil level
3. Defective or worn internal parts
4. Load exceeds maximum allowance
1. Tighten release valve
2. Check and add oil. Follow "Check and Refill Oil"
instructions on facing page
3. Discontinue use and contact a local repair centre
4. Use a higher capacity jack
Jack will not hold the load
1. Release valve not tightly closed
2. Power unit malfunction
1. Tighten release valve
2. Discontinue use and contact a local repair centre
Jack will not descend to
minimum height, or will not
remain in lowered position
1. Air trapped in system
2. Reservoir oil overfilled
1. Vent air out of system. Follow "Air Venting
Procedures" on facing page
2. Check and ensure proper oil level. Follow "Check and
Refill Oil" instructions on facing page
Jack will not lift to
maximum height
1. Low oil level
1. Check and ensure proper oil level. Follow "Check and
Refill Oil" instructions on facing page
Jack will not function
properly after trying
solutions listed above
1. Internal malfunction or structural
damage
1. Stop usage and contact an authorised repair centre
