AIRLESSCO TS1500 - Manual (Page 18)

Maintenance
18 3A1183D
Potentiometer
1. Lower pressure control assembly as described
above.
2. Disconnect potentiometer lead from pressure con-
trol assembly.
3. Use a 1/16” allen wrench, loosen set screw in the
poteniometer knob and remove knob and spacer.
4. Using a 1/2” wrench or deep socket, remove the nut
from the potentiometer shaft assembly.
5. Pull entire potentiometer assembly out of the frame.
6. Replace in reverse order.
On-Off Toggle Switch
1. Lower the pressure control assembly as described
above.
2. Disconnect the two wires on the toggle switch.
3. Use a 9/16” wrench to loosen the nut on the toggle
switch shaft.
4. Reassemble in reverse order.
Liquid Crystal Display (LCD)
1. Ensure the power switch is OFF and the machine is
unplugged.
2. Detach the pressure control assembly from the
frame by unscrewing the two screws.
3. Disconnect the LCD lead from the pressure control
assembly.
4. Separate the LCD assembly from the frame by
undoing the eight screws.
5. Disassemble LCD from the control by removing the
retaining screws.
6. Remove and replace LCD Display.
7. Reassemble in reverse order.
NOTE: Do not over tighten the screw and nuts. This can
warp the LCD and damage it.
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