56
6.3.2
Replacing fuses
WARNING
The power switch on the power distribution panel must be turned off during
replacing a fuse. When replacing a fuse, use extreme caution not to bring it
into contact with adjacent ones. Short-circuiting due to making contact may
cause power and/or circuit board damage.
Use only MF51NN-3.15A fuses (normal pre-arcing type, rated at 3.15 A). The
use of other fuse may cause fire and/or damage.
The replacement procedure is as follows:
(1) Lift one end of the blown fuse using a tool such as a thin tip screwdriver.
(2) Remove the fuse.
(3) Place a new fuse in the fuse holder.
(4) Push the new fuse into position.
Summary of Contents for NCR-330
Page 1: ...NCR 330 NAVTEX RECEIVER INSTRUCTION MANUAL...
Page 7: ...vi EXTERNAL VIEW OF EQUIPMENT...
Page 14: ...3 1 4 STRUCTURE Unit mm External diagram of the NCR 330 NAVTEX Receiver...
Page 16: ...5 1 5 OVERALL FLOW CHART DIAGRAM Overall Flow Chart Diagram of the NCR 330 NAVTEX Receiver...
Page 17: ...6 Overall Flow Chart Diagram of the NAW 330 NAVTEX Antenna...
Page 21: ...10 2 2 REAR PANEL View of the equipment with rear cover removed...
Page 23: ...12...
Page 31: ...20 Fig 3 5 2 Wiring the rear terminal board Only when the power unit is to be used...
Page 33: ...22 Fig 3 6 2 Wiring the rear terminal board Only when battery power is to be used...
Page 66: ...55 Fig 6 3 Removing the casing...
Page 72: ...61...
