Optimal 1700, Руководство пользователя

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4.2.9 Once all blades have been completely pressed into the soil, the tree spade with the
planting material is lifted out of the ground by means of the lift arms of the power unit.
4.2.10 The root ball is lowered by means of the lift arms of the power unit.
Then the gate is unlocked:
pre-selector: function 1, gate lock
manual control: unlock
and the gate is opened:
pre-selector: function 2, gate
manual control: open
4.2.11 The rear stabilizers are retracted with the control valve of the loader, or with the optional
function 4 (up) of the pre-selector.
4.2.12 When work has been accomplished, the pre-selector is set to 0.
Before travelling, rear stabilizers must be retracted !
IMPORTANT: When moving and working on public roads, the traffic rules
and regulations must be adhered to.
When driving, the tree spade should be in the lowest possible
position.
When digging, it might happen that a stone gets caught between
two blades and the blades get bent. This causes tremendous
tension in the steel blade. Do not try to release the stone by means
of a crow bar or other tools.
Place the digging head again into the planting hole and retract the
blades. Thereby the stone will come loose and the blades which
got a high degree of bending strength will regain their former
shape. After that the root ball can be dug again.
4.3 Releasing the Tree
When transplanting, or when placing the tree in a basket, lower the tree spade by means
of the lift arms, retract spades (function 3 “blades” , control valve “up”) then unlock gate
(function 1 "gate lock", control valve "unlock") and open gate (function 2 "gate", control
valve "open").
When the work has been finished, set the pre-selector in off-position (function 0).
If the tree spade is controlled by means of a joy stick, the hydraulics are off when no
button is being pressed.