Page 4-8 Bacharach, Inc. Instructions 67-9319
MAINTENANCE AND TROUBLESHOOTING INJECTOR CALIBRATOR CD3
4.2.5 Changing Fuses
F-1 (2 Amps): This fuse is in the main power circuit
for all control circuits. If this fuse blows, the
operator’s console will indicate the following:
POWER Indicator (Red): ON
HEATER Indicator (Amber): ON or OFF
LED Display (Red Dot): OFF
All Clamping Functions: OFF
Main Drive Start: OFF
F-2 (0.4 Amps): This fuse controls the flowmeter
transducer circuit. If fuse blows, the operator’s
console will indicate the following:
POWER Indicator (Red): ON
HEATER Indicator (Amber): ON or OFF
LED Display (Red Dot): OFF (blank)
“A” Body-to-Seat Clamp: inoperative
Main Drive Start: ON
Flowmeter Transducer piston: inoperative
F-3/F-4 (4 Amps): Both fuses F-3 and F-4 are for
special voltage options 380 and 460 VAC operation.
These fuses control input to Transformer T-3. If
either fuse blows, the operator console will indicate
the following:
All power: OFF
F-5 (5 Amps): This fuse controls the calibration
heaters circuit. If this fuse blows, the following will
be effected:
Heater power: OFF
Cooling water supply
circuit power: OFF
HEATER lamp DS1 (Amber)
on the operator’s console: OFF
Figure 4-13. Fuses in Control Box
Figure 4-14. Fuses under Flowmeter
F-1 (2 AMP) F-3 and F-4 (hidden)
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