Consumable Parts - Furuno FEA-2107 Operator's Manual

31. Maintenance and Troubleshooting
6. Click the Control Head button to show the control head checking screen.
7. Push each key, mouse button and thumbwheel. The perimeter of the on-screen key, button or thumbwheel
blackens if the pushed item is functioning normally. (For the Control Unit RCU-015, push the hot keys; their on-
screen location is in the Control Head window.)
8. Operate radar-related controls (EBL and VRM rotary encoders, A/C RAIN, A/C SEA and GAIN). The figure in
the corresponding on-screen location becomes larger or smaller with control operation.
9. Operate the trackball. The trackball's X and Y location is shown in the X and Y boxes.
10. Spin the thumbwheel. Confirm that the figure in the box above the thumbwheel's on-screen location becomes
larger or smaller with thumbwheel operation.
11. Click the ALARM BUZZER ON button. Confirm that the buzzer sounds. Click the button again to silence the
buzzer.
12. Click the SYSTEM FAILURE OFF button. Thirty seconds after the button is clicked the buzzer sounds and
the SYSTEM FAILURE key flashes. Click the button again to stop the flashing and silence the buzzer.
13. Click the Exit Test button to quit the test.
31.6

Consumable Parts

The table below lists all the consumable parts in the processor unit. Replace these parts before their expected
expiration.
Part
Processor cooler assy.
Fan
Lithium battery (on CPU board)
Power supply
Hard disk
31-6
Consumable parts
Type
117492
AD0812LB-A73GL
CR2032
UPF250-AA-B
MHV2040AC
Code No.
000-151-567 7 years
000-151-580 7 years
000-159-662-10 3 years
000-151-575 10 years
000-159-044-10 20,000 hours
Expected life