Electrical Maintenance
71
Fuses
A number of fuses, located on the interface board,
protect various circuits and components. The
interface board is located inside the control box.
See the SR-2 Microprocessor Controller
Diagnostic Manual for a complete list of the size
and function of the fuses.
Figure 61: Interface Board
Fuse
Size
Function
F1
1A
HPCO Switch Circuit
F2
15A
2AB Power
F3
40A
Fuel Sol Pull-In/Starter Circuit
F4
None
2A
No Fuse - All Bosch Alternators
2A Fuse - All Prestolite Alternators
F5
60A
Preheat Circuit
F6
15A
Damper and High Speed Circuits
F7
2A
8FP Circuit – CAN bus
F8
3A
CAN Connector J12
F9
3A
CAN Connector J14
F10
7.5A
8X Power (Install fuse in upper
position)
F11
10A
Electric Clutch (Not Used)
F12
3A
CAN Connector J13
F13
2A
8FC Circuit (Remote Lights)
F15
P/S
On/Off Relay
F20
2A
Alternator Sense
F4 Remove fuse F4 for Model 30 units with Australian
Bosch Alternator. Install fuse F4 for Model 50 units
with Prestolite Alternator.
F10 When fuse F10 is installed in the upper position
the On/Off keys on the HMI turn the unit on and off.
When fuse F10 is installed in the lower position the
unit will start and run without the HMI control panel.
F15 The device identified as F15 is a poly switch.
These over-current devices reset automatically and
are not replaceable.
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Страница 31: ...Unit Description 31 Unit Photos Figure 6 Front View AJA1617 ...
Страница 32: ...Unit Description 32 1 Defrost Damper 2 X430L Compressor 3 TK 486 Engine Figure 7 Back View 2 3 1 AJA1930 ...
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Страница 49: ...Operating Instructions 49 Figure 32 Viewing Sensors Screen Sequence ...
Страница 54: ...Operating Instructions 54 Figure 40 Datalogger Screen Sequence ...
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