Troubleshooting - Sunex HD 4912DAH Manual Del Propietário

MAINTENANCE
Important: Use only a good grade hydraulic jack oil. Avoid mixing different types of fluid and NEVER use brake fluid, turbine oil,
transmission fluid, motor oil or glycerin. Improper fluid can cause premature failure of the jack and the potential for sudden and immediate
loss of load.
Adding Oil: With saddle fully lowered and pump position fully depressed, set jack in its upright, level position. Remove oil filler plug. Fill until
oil is level with the filler plug hole, re-install oil filler plug.
OWNER/USER RESPONSIBILITY
The owner and/or user must have a thorough un der stand ing of the man u fac tur er's operating in struc tions and warn ings be fore using this
bottle jack. Personnel involved in the use and op er a tion of equip ment shall be care ful, com pe tent, trained, and qual i fied in the safe op er ation
of the equip ment and its proper use when servicing motor vehicles and their com po nents. Warning in for ma tion should be em pha sized and
un der stood. If the operator is not fluent in English, the man u fac tur er's in struc tions and warn ings shall be read to and dis cussed with the
operator in the op er a tor's native lan guage by the pur chas er/own er, making sure that the op er a tor com pre hends its con tents.
Owner and/or user must study and main tain for future ref er ence the man u fac tur er's instructions. Owner and/or user is re spon si ble for
keeping all warning labels and instruction manuals legible and intact.

TROUBLESHOOTING

SYMPTON
Jack will not lift load
Jack bleeds off after lift
Jack will not lower after unloading
Poor lift performance
Will not lift to full extension
LIMITED WARRANTY
SUNEX INTERNATIONAL, INC. WARRANTS TO ITS CUSTOMERS THAT THE COMPANY'S SUNEX TOOLS
PRODUCTS ARE FREE FROM DEFECTS IN WORKMANSHIP AND MATERIALS.
Sunex International, Inc. will repair or replace its Sunex Tools
based upon the terms and conditions of the following described warranty plans attributed to that specific product. This product carries a ONE-YEAR warranty. During
this warranty period, Sunex Tools
®
Other important warranty information
This warranty does not cover damage to equipment or tools arising from alteration, abuse, misuse, damage and does not cover any repairs or replacement made by
anyone other than Sunex Tools or its authorized warranty service centers. The foregoing obligation is Sunex Tools' sole liability under this or any implied warranty
®
and under no circumstances shall we be liable for any incidental or consequential damages.
NOTE: Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.
Return equipment or parts to an authorized service center, transportation prepaid. Be certain to include your name and address, evidence of the purchase date, and
description of the suspected defect. If you have any questions about warranty service, please write to Sunex Tools
you may also have other rights which vary from state to state. Repair kits and replacement parts are available for many of Sunex Tools
or not the product is still covered by a warranty plan.
SHIPPING ADDRESS:
Sunex Tools
315 Hawkins Rd.
Travelers Rest, South Carolina 29690
4912DAH and 4920DAH
POSSIBLE CAUSES
Release valve not tightly closed
Overload condition
Air supply inadequate
Release valve not tightly closed
Overload condition
Hydraulic unit malfunction
Reservoir overfilled
Fluid level low
Air trapped in system
Fluid level low
branded products which fail to give satisfactory service due to defective workmanship or materials,
®
will repair or replace at our option any part or unit which proves to be defective in material or workmanship.
MAILING ADDRESS:
Sunex Tools
P.O. Box 1233
Travelers Rest, South Carolina 29690
CORRECTIVE ACTION
Ensure release valve tightly closed
Remedy overload condition
Ensure adequate air supply
Ensure release valve tightly closed
Remedy overload condition
Contact Seller
Drain fluid to proper level
Ensure proper fluid level
Follow purging instructions under assembly
instructions on page 3
Ensure proper fluid level
. This warranty gives you specific legal rights and
®
4
BRANDED
®
products regardless of whether
®
rev. 02/28/12