Height Rider/SP Series
Operating & Safety Instructions
English/USA – 07/17
Original instructions
52
Error Code
Description
Action
01A90000
There is a problem with the Override
Switch
Check the wiring from the Override Switch to the PLC
Replace the Override Switch
01AA0000
The steer switch is sending a left
and right signal at the same time
Check the wiring to the Drive Joystick.
Replace the Drive Joystick
01AB0000
The pressure transducer is reporting
a value that is lower than its
allowable range
Check the wiring from the Pressure Transducer to the
PLC
Ensure the pressure transducer is securely installed
into the valve block and the electrical connector is
plugged in
01AC0000
The pressure transducer is reporting
a value that is greater than its
allowable range
Check the wiring to the Pressure Transducer
01AD0000
The drive pressure in elevated mode
is too high
Avoid sharp changes of direction.
Contact a Niftylift approved service centre
01B10000
The Links Paddle was out of the
neutral position before the Green
Button or Footswitch was pressed
Return the Links Paddle to the neutral position and
release the Green Button and Footswitch.
Press the Green Button or Footswitch and then move
the Links Paddle to operate Links
01B20000
The Luffing Paddle was out of the
neutral position before the Green
Button or Footswitch was pressed
Return the Luffing Paddle to the neutral position and
release the Green Button and Footswitch.
Press the Green Button or Footswitch and then move
the Luffing Paddle to operate Luffing
01B30000
The Slew Paddle was out of the
neutral position before the Green
Button or Footswitch was pressed.
Return the Slew Paddle to the neutral position and
release the Green Button and Footswitch.
Press the Green Button or Footswitch and then move
the Slew Paddle to operate Slew
Summary of Contents for HR21 4x4
Page 79: ......
