Napa PROFESSIONAL LIFTING EQUIPMENT 791-6420 A Manuel De Fonctionnement page 3

operAting MAnUAl & pArts list for 791-6420
tRoubleshootING
PRObLEM
1. Unit will not lift load.
2. Unit will not sustain load or feels "spongy"
under load.
3. Unit will not lift to full height.
4. Handle tends to raise up while the unit is under load.
5. Unit still does not operate.
WARRANty
Please contact your local NAPA Auto Parts Store for details on warranty.
791-6420 A
ACTION
Purge air from hydraulic system by following procedure
under SETUP.
Purge air from hydraulic system as above.
Purge air from hydraulic system as above.
Pump the handle rapidly several times to push oil past
ball valves in power unit.
Contact an authorized service center from enclosed list.
3
A
Revised 04/08/09