CONTROLS ON
This turns on the control circuit in 
the pump.
LOCAL/REMOTE
When the key switch is in the 
LOCAL position, the operator 
interface is used to operate the 
pump.
When the key switch is in the 
R
EMOTE position:
• The remote source, such as a 
computer numerical control 
(CNC) operator console, 
controls the pump.
• Most of the functions on the 
operator interface are not 
available.
EMERGENCY STOP
The button turns off the control 
circuit in the pump.
When this button is pushed:
• The control circuit turns off, 
which turns off the pump, the 
primary motor, and the 
intensifier.
• The bleed-down valve opens 
to release high-pressure 
water from the system.
• The low-pressure water valve 
opens to release 
low-pressure water from the 
system.
REMOTE ON
When the LOCAL/REMOTE key 
switch is in the REMOTE position, 
this indicator light is on.