65Service Manual – CS7010™ 04 - Control System
Removal and Installation
Main Machine Controller
1. Disconnect the main battery connector.
2. Begin draining the solution tank. The tank must
be empty when reconnecting the pressure sensor
tubing during reassembly. You can continue
disassembly while the tanks drains.
3. Remove the 5 control panel mounting screws.
4. Pull control panel forward and disconnect the 2
electrical connectors.
5. Carefully remove the sensor tubing from the
back of the control board Take care to not
damage the integrated circuit chip on the circuit
board.
6. Before reconnecting the sensor tubing, make
sure the solution tank is empty. If the tubing
is connected when the tank is full, the pressure
reported to the sensor will be too low.
Screws
Sensor
Tubing
J1
Connector
J2
Connector
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