Using the rear control
External control buttons of the electro-hydraulic system
Indication of EHR-B errors
The rear control is used to connect and disconnect
implements. The lifting switching lever (1) on the EHR-B
electro-hydraulic control panel must be in position (b) or
(c). The designation symbols of buttons on both the tractor
fenders correspond to the movement direction of the
three-point hitch after their pressing. The movement only
lasts as long as the button is held.
Every use of the rear control causes blocking of the
control system and the 'Blocking cancellation' must be
repeated.
F_02_98
1. Lifting
2. Lowering
The movement only lasts as long as the buttons are held.
External hydraulic control buttons are
functional also without previous activation of
electrohydraulics even in case of electrohydraulics
blockage for the reason of possible failure.
Control the arms of the rear three-point hitch by
external electrohydraulics buttons only at the lower
half of arms lift.
FH12N001
When handling the three-point hitch with the
external control buttons the operator must stand out
of reach of the connected implement to avoid being
caught or injured by the implement.
F_02_65
The electronic part of the electro-hydraulic system
continuously checks proper functioning of the system.
Possible errors are indicated by repeated flashing
combinations of the diagnostic LED (7).
After the remedy of the error the diagnostic LED (7) goes
off.
Permanent illumination of the diagnostic LED (7) indicates
the state of blocking of the electro-hydraulic system.
F_02_173
ELECTRO-HYDRAULIC SYSTEM
114
Summary of Contents for CRYSTAL 150
Page 1: ...150 160 Tractor is Zetor Since 1946 OPERATOR S MANUAL CRYSTAL 1 2015 ...
Page 3: ...2 ...
Page 11: ...10 ...
Page 89: ...NOTES 88 ...
Page 95: ...NOTES 94 ...
Page 123: ...NOTES 122 ...
Page 127: ...NOTES 126 ...
Page 131: ...NOTES 130 ...
Page 163: ...NOTES 162 ...
Page 167: ...NOTAS 166 ...
Page 180: ...NOTES 179 ...