
Maintenance
5
Maintenance as required
Fuse replacement
2154
1F1
2F1
V1
V2
1F2
F1
3F1
• Turn off the truck and perform the prelimi-
nary maintenance operations.
DANGER
For models with an optional cooling fan (SERVICE
KIT), the fans may move even when the key is in the
OFF position.
Risk of cutting!
CAUTION
Before replacing the fuse, eliminate the cause that
led to its blowing. The blown fuse must only be
replaced with a fuse of the same amperage. Do not
tamper with the truck’s electrical system.
– Raise the battery cover as indicated in the
relative section.
Fuse values
Power Fuses
– Unscrew the nut, change the fuse and
tighten the nut again.
Fuse values
• 1F1 = 150 A traction motor safety fuse
• 2F1 = 80 A pump motor safety fuse
Service fuses
– Remove the cover and replace the blown
fuse, then replace the cover.
Fuse values
• V2 = 8 A step plate sensor protection diode
• V1 = 8 A power supply polarity protection
diode
• 1F2 = 5 A electromagnetic brake safety fuse
• F1 = 10 A safety fuse
• 3F1 = 30 A steering motor safety fuse
Optional fuses
Fuse values
9F1 = 2 A fan safety fuse
9F3 = 2 A cold store safety fuse
45378043402 [EN]
57
Summary of Contents for ECU-SF-20
Page 1: ...Original instructions ECU SF 20 0170 45378043402 EN 10 2011 ...
Page 2: ......
Page 7: ...1 Introduction ...
Page 15: ...2 Safety ...
Page 24: ...2 Safety Safety tests 18 45378043402 EN ...
Page 25: ...3 Knowledge of the Truck ...
Page 40: ...3 Knowledge of the Truck Truck Identification 34 45378043402 EN ...
Page 41: ...4 Use and Operation ...
Page 58: ...4 Use and Operation Battery Recharging 52 45378043402 EN ...
Page 59: ...5 Maintenance ...
Page 67: ...6 Technical data ...
Page 68: ...6 Technical data Overall dimensions Overall dimensions OM1355 62 45378043402 EN ...
Page 74: ...6 Technical data 68 45378043402 EN ...
Page 76: ......
Page 77: ......
Page 78: ...STILL GmbH Berzeliusstrasse 10 D 22113 Hamburg Ident no 45378043402 EN ...
Page 79: ...Original instructions ECU SF 20 0170 45378043402 EN 10 2011 Annex ...
Page 80: ......
Page 81: ...7 Diagrams ...
Page 85: ...Diagrams 7 Circuit diagram Diagram part 2 45378043402 EN 79 ...
Page 87: ...Diagrams 7 Circuit diagram Diagram part 3 45378043402 EN 81 ...
Page 89: ...Diagrams 7 Circuit diagram Diagram part 4 45378043402 EN 83 ...
Page 91: ...Diagrams 7 Circuit diagram Diagram part 5 45378043402 EN 85 ...
Page 92: ...STILL GmbH Berzeliusstrasse 10 D 22113 Hamburg Ident no 45378043402 EN ...