Jungheinrich ERC 14, Руководство по эксплуатации

Страница: 42 / 67

E 15
0602
.GB
Wheel-arm lifting device (only ERC-Z) (
t
)
A
The “Lift wheel arms” and “Lower wheel arms” can be used to perform the lifting or
lowering movement with a fixed speed.
f
To ensure the stability of the truck, the wheel arms will be automatically lowered from
a specific lifting height of the fork onwards, depending on the used hoist frame type.
From this lifting height onwards, the wheel-arm lifting device can no longer be used.
The lowering movement cannot be interrupted! (Danger of injuries)
Lifting the wheel arms
– Press the “Lift wheel arms” (7) button.
Keep the button pressed, until the desi-
red lifting height has been reached.
Lowering the wheel arms
– Press the “Lower wheel arms” (6) but-
ton. Keep the button pressed, until the
desired lowering height has been rea-
ched.
Emergency lowering
f
No other personnel is allowed in the danger zone when using emergency lowering.
If the lifting device cannot be lowered due to a failure of the lifting controller, the
emergency lowering procedure must be performed.
– Set key switch (3) in position “0” and
push master switch (13) to position
“OFF”.
– Unplug the battery plug
(refer to chapter D).
– Open front hood (refer to chapter F).
– Loosen the screw at the valve block
(19).
A
The hex socket wrench required
(2.5 mm) is attached to the valve block.
The lifting device is lowered.
– After emergency lowering, fully screw
in screw (19) again.
Setting the truck to operation after removing the fault.
6 7
19
E 15
0602
.GB
Wheel-arm lifting device (only ERC-Z) (
t
)
A
The “Lift wheel arms” and “Lower wheel arms” can be used to perform the lifting or
lowering movement with a fixed speed.
f
To ensure the stability of the truck, the wheel arms will be automatically lowered from
a specific lifting height of the fork onwards, depending on the used hoist frame type.
From this lifting height onwards, the wheel-arm lifting device can no longer be used.
The lowering movement cannot be interrupted! (Danger of injuries)
Lifting the wheel arms
– Press the “Lift wheel arms” (7) button.
Keep the button pressed, until the desi-
red lifting height has been reached.
Lowering the wheel arms
– Press the “Lower wheel arms” (6) but-
ton. Keep the button pressed, until the
desired lowering height has been rea-
ched.
Emergency lowering
f
No other personnel is allowed in the danger zone when using emergency lowering.
If the lifting device cannot be lowered due to a failure of the lifting controller, the
emergency lowering procedure must be performed.
– Set key switch (3) in position “0” and
push master switch (13) to position
“OFF”.
– Unplug the battery plug
(refer to chapter D).
– Open front hood (refer to chapter F).
– Loosen the screw at the valve block
(19).
A
The hex socket wrench required
(2.5 mm) is attached to the valve block.
The lifting device is lowered.
– After emergency lowering, fully screw
in screw (19) again.
Setting the truck to operation after removing the fault.
6 7
19