Service manual
PRESTO OWNER’S MANUAL Page 3 WP & WPS Series Work Positioners
TABLE OF CONTENTS
S E C T I O N 1:
Introduction .........................................................................................................................................................4
Responsibility of Owners and Users ...................................................................................................................5
S E C T I O N 2:
Safety Alert Symbols and Signal Words .............................................................................................................6
Safety ..................................................................................................................................................................7
S E C T I O N 3:
Installation ...........................................................................................................................................................7
A. Inspection ....................................................................................................................................................7
B. Removing from Pallet ..................................................................................................................................7
S E C T I O N 4:
Operation .............................................................................................................................................................8
A. Operating Instructions ...................................................................................................................................8
B. Daily Operations Maintenance Checks .........................................................................................................8
S E C T I O N 5:
Maintenance ........................................................................................................................................................9
A. Instructions ....................................................................................................................................................9
B. Monthly Operations Maintenance Checks ...................................................................................................9
S E C T I O N 6:
Service .................................................................................................................................................................9
OREDERING REPLACEMENT PARTS .........................................................................................................................19
RESTOCKING POLICY ..................................................................................................................................................20
RETURN MATERIALS AUTHORIZATION (RMA) PROCEDURES ..........................................................................21
LIMITED WARRANTY ...................................................................................................................................................22
List of Figures
Figure 1: Model WP ...................................................................................................................................... 10
Figure 2: Model WPS ................................................................................................................................... 10
Figure 3: WP & WPS Rear Voew ................................................................................................................. 10
Figure 4: Steering Assembly ........................................................................................................................................................11
Figure 5: Floor Lock Assembly .................................................................................................................................................. 12
Figure 6: Chain Roller Assemblies ............................................................................................................... 12
Figure 7: 1000, 1500 & 2700 lb. Cylinder .................................................................................................... 13
Figure 8: 2000 lb. Capacity Cylinder ............................................................................................................ 13
Figure 9: Work Positioner Back Plate Assembly .......................................................................................... 14
Figure 10: DC Power Wiring Schematic ...................................................................................................... 15
Figure 11: Old Style Standard DC Power Pack Illustration .......................................................................... 15
Figure 12: Old Style DC Power Pack With Remote Control Illustration ..................................................... 15
Figure 13: AC Power Wiring Schematic ....................................................................................................... 16
Figure 14: Old Style Standard AC Power Pack Illustration .......................................................................... 16
Figure 15: Old Style AC Power Pack With Remote Control Illustration ..................................................... 16
Figure 16A: New Style DC Power Pack for stackers ................................................................................... 17
Figure 16B: New Style DC Power Pack for stackers (end view) ................................................................. 18
List of Tables
Table 1: Steering Components .......................................................................................................................11
Table 2: Cylinder Components ..................................................................................................................... 13