
Capacity:3Ton
6
Model: ATD-7500
INSPECTION, STORAGE & TROUBLESHOOTING
Visual inspec on shall be made before each use of the device by checking for abnormal
condi ons, such as cracked welds, leaks, anddamaged, loose, or missing parts.
Other inspec ons shallbe made per product opera ng instruc ons.
These devices shall be inspected immediately if the device is believed to have been
subjected to an abnormal load or shock. It is recommended that this inspec on be made
by a manufacturer’s or supplier’s authorized repair facility.
Owners and/or operators should be aware that repair of this service jack may require
specialized knowledge and facili es. It is recommended that an annual inspec on of the
product be made by amanufacturer’s or supplier’s authorized repair facility and that
any defec ve parts, decals, or safety labelsor signs be replaced with manufacturer’s or
supplier’s speci ed parts.
The service jack and jack stands should be stored in a dry loca on on a level surface.
Symptom Possible Causes Solu on
Jack will not li the load. 1. Release valve not ghtly
closed.
2. Low oil level.
3. Defec ve or worn internal
parts.
4. Load exceeds maximum
allowance.
1. Tighten release valve.
2. Check and add oil. Follow “Check
and Re ll Oil” instruc ons on Pg.4.
3. Discon nue use and contact a
local repair center.
4. Use a higher capacity jack.
Jack will not hold the load. 1. Release valve not ghtly
closed.
2. Power unit malfunc on.
1. Tighten release valve.
2. Discon nue use and contact a
local repair center.
Jack will not descend to
minimumheight, or will not
remain in lowered posi on.
1. Air trapped in system.
2. Reservoir oil over led. 1. Vent air out of system. Follow
“Air Ven ng Procedures” above.
2. Check and ensure proper oil level.
Follow “Check and Re ll Oil”
instruc on on Pg.4.
Jack will not li to max
height. 1. Low oil level. 1. Check and ensure proper oil level.
Follow “Check and Re ll Oil”
instruc ons above.
Jack will not func on
properly a er tried solu on. 1. Internal malfunc on or
structural damage. 1. Stop usage and contact an
authorized repair center.
INSPECTION
STORAGE
TROUBLESHOOTING