Machine Controls
SY26U Excavator OMM
3-36
Operation and Maintenance Manual — 1119
SANY
FUSES
If an electrical component fails, check the fuse first. See
“Fuse Access Door” on page 3-34 for fuse panel access.
NOTICE!
•
A fuse should be replaced if it is blown, corroded, or becomes loose in the fuse block.
•
Before replacing a fuse, make sure the key switch is in the OFF position and the batteries
are disconnected.
•
Always replace a fuse with one of the same capacity. Never replace a fuse with one of a
higher capacity which could cause damage to the machine or cause the machine to operate
improperly.
Fuse
Amperage
Circuit
F1
25A
Starting
F2
10A
Battery charging
F3
15A
Horn and accessory light
F4
25A
Work light
F5
15A
Washer, wiper, and radio
F6
5A
Air conditioning (if equipped)
F7
10A
Global Positioning System
(GPS)
F8
20A
Fan (if equipped)
F9
10A
Power outlet (12V)
F10
10A
Air conditioning compressor (if
equipped)
F11
25A
Monitor controller
F12
25A
Fuel pump
F13
20A
Spare
F14
15A
Spare
Relay
Amperage
Circuit
K3
12V/35A
Starting
K5
12V/35A
Horn
K6
12V/35A
Work lights
K7
12V/35A
Cold weather starting
K8
12V/35A
Monitor power down
K9
12V/35A
Spare
K12
12V/35A
Fan
K13
12V/35A
Air conditioning compressor (if
equipped)
Fig. 3-59
0002998
K13
K5
K7
K8
K6
K3
K9
K12