Page 1
Contents
Troubleshooting and Maintenance
Lift Terminology ............................................................ 2
Switch and Sensor Locations ..................................... 3
Certication Checklist Diagnostic Procedures ......... 4
Platform Fold Pressure Adjustment ............................ 5
Outer Barrier Fold Pressure Adjustment .................... 5
Platform Angle Adjustment ...................................... 6-7
Platform Stop Blocks ................................................... 7
Platform Floor Level Adjustment ................................ 8
Bridging Microswitch Adjustment .............................. 9
LCD Lift Codes ....................................................... 10-11
Lubrication Diagram ................................................... 12
Maintenance and Lubrication Schedule .............. 13-15
Notes ............................................................................ 16
Lift Electrical Schematic ............................................ 17
Lift Wiring Diagram .................................................... 18
Hydraulics
Hydraulic Schematic .................................................. 19
Hydraulics Parts List .................................................. 20
Hydraulics Diagram .................................................... 21
Repair Parts
Pump Module
Pump Module Parts List ....................................... 22
Pump Module Diagram ......................................... 23
Lift Exploded Views
42" Floor-to-Ground Lift Models
(NL915IB, NL915FIB, NL918IB, and NL918FIB)
Repair Parts List ................................................... 24
Exploded View ........................................................ 25
48" Floor-to-Ground Lift Models
(NL916IB, NL916FIB, NL917IB, NL917FIB,
NL919IB and NL919FIB)
Exploded View .. ..................................................... 26
Repair Parts List .................................................... 27
Notes ....................................................................... 28