EF-Series Instruction Manual
Rev 2/01 2-35
2.8.5 Sensor Replacement
Damaged or faulty Sensor units must be returned to the factory for repair. To maintain the approval
rating of the EF-Series unit, this replacement procedure should be performed only by a certified agent.
1.
Refer to Section 2.8.1 on page 2-28 for the Backup Procedure Before Removing Power.
2.
Disconnect the POWER input connector at P8 from the Main Electronics Board.
3.
Disconnect the P/DP input terminal connector from the Main Electronics Board.
4.
Remove the four bolts holding the Sensor in place.
5.
Return the Sensor to your Fisher Representative.
6.
Position the new or repaired Sensor, ensuring gasket is in place, and install the four bolts to
secure the Sensor.
7.
Reconnect the P/DP ribbon cable connector to the Main Electronics Board.
8.
Refer to Section 2.8.3, After Installing Components.
2.9 SPECIFICATIONS
Refer to the following pages for specifications of the main electronics board. For Sensor
specifications, refer to Section 4.