STAIR LIGHTS switch - operates tread lights and spotlight.
A-FRAME RELEASE switch - release A-Frame lock lever while lowering
A-Frame.
A-FRAME UP/DOWN switch - operates A-frame hydraulic valve to control
hydraulic cylinder for precise positioning of the platform.
STAIR RELEASE switch - release stair lock lever while lowering stair.
STAIR EXTEND/RETRACT switch - operates hydraulic control valve to control
flow of hydraulic oil to stair extend/retract hydraulic cylinder.
STABILIZER UP/DOWN switch - operates hydraulic valve to control flow of
hydraulic oil for stabilizer up and down operation.
JANUARY 31, 2014 CHAPTER 1 GENERAL INFORMATION & OPERATION INSTRUCTIONS
PAGE 2 2 OPERATION
Truck Mounted Passenger Stair TMPS-200 Manual No. 307559
FIGURE 1. IN CAB CONTROL SWITCHES