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FUSES
This instrument contains four fuses. All are accessible from the rear-panel. Two protect
the AC prime power input, and two protect the internal DC power supplies. The
locations of the fuses on the rear panel are shown in the figure below:
AC FUSE REPLACEMENT
To physically access the AC fuses, the power cord must be detached from the rear
panel of the instrument. The fuse drawer may then be extracted using a small flat-head
screwdriver, as shown below:
Fuses #1 and #2
(AC fuses)
Fuse #4
(DC fuse)
Fuse #3
(DC fuse)
Fuse
Drawer
Pry out the fuse
drawer using a
screwdriver.
16
Summary of Contents for 14260
Page 5: ...Last modified July 28 2022 Copyright 2022 Avtech Electrosystems Ltd All Rights Reserved 5...
Page 46: ...PCB 158R4 LOW VOLTAGE POWER SUPPLY...
Page 47: ...PCB 235D HIGH VOLTAGE DC POWER SUPPLY...
Page 48: ...PCB 104H KEYPAD DISPLAY BOARD...
Page 49: ...PCB 201C INTERLOCK CONTROL...
Page 50: ...MAIN WIRING...
Page 52: ...TEST JIG WIRING AVX TFR SOD123W...
Page 53: ...TEST JIG WIRING AVX TFR SOD128...
Page 54: ...PERFORMANCE CHECK SHEET 54...