Japan Radio Co. JFE-380, Инструкция по эксплуатации

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(1) Replacing Main Power Supply Fuse F1
One reason for this fuse blowing is a faulty cable attached to the power supply. Check the
cables before replacing the fuse, then turn the power on. If the fuse blows again, the Power
Supply (CBD-1813) may be faulty. Contact JRC or its agent.
(2) Replacing 24VDC Input Power Fail Alarm Fuse F2
One reason for this fuse blowing is the input of an abnormal voltage. Check the input
voltage at J11 pins (3) and (4) of the Interface Block. Check that the voltage is as rated
(24VDC) (operating voltage: 21.5 to 31.5VDC) before replacing the fuse. If the fuse blows
again, the Interface Block (CGD-2082), the Power Supply (CBD-1813), the Cables
(CFQ-9132, CFQ-9131, CFQ-9130, CFQ-9125), the Display/the Power Supply (CBD-1810),
or the Control Block (CCK-962) may be faulty. Contact JRC or its agent. (See the list of
offices at the end of this manual.)
(3) Replacing Output Printer Fuse F3
One reason for this fuse blowing is an overcurrent in an external device connected to J13
pins (1) and (2) of the interface block. Temporarily remove the cable to the external device.
If the fuse blows again, the Interface Block (CQD-2082) may be faulty. Contact JRC or its
agent. (See the list of offices at the end of this manual.)
(4) Replacing Display Power Supply Fuse F4
One reason for this fuse blowing is the Cable (CFQ-9130) connected between the Interface
and the Display, the Display (NJA-98), or the Interface block (CQD-2082) may be faulty.
Contact JRC or its agent. (See the list of offices at the end of this manual.)
6. Replacing the Fuses 36