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DHOLLANDIA
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Push the LOWER button to lower the platform to the ground.
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Remove the temporary bolts from the auto-tilt brackets L+R. This removal will enable the AUTO-TILT function.
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Test the LIFT and LOWER functions at least 5 times. Look for any interference between the liftgate and the vehicle. The liftgate should
operate smoothly and quietly, at a fairly constant speed.
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Only the sound of the pump unit should be audible. In case of jerking movements or odd sounds, you should investigate and correct
to avoid damage to the liftgate or potential hazards for the operators.
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Bleed all air from the hydraulic circuits. Preferably raise the rear end of the vehicle off the ground, or raise the vehicle air suspension
to its allowed maximum. LIFT the platform to vehicle floor level.
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Then LOWER the platform fully to its deepest position at the ground, continue to press LOWER for 20 sec. LIFT the platform again,
and repeat until no air bubbles run back to the oil reservoir.
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LIFT the platform back to vehicle floor level. OPEN the platform fully to its deepest inclined position, continue to press OPEN for 20
sec. CLOSE or TILT UP the platform again, and repeat until no air bubbles run back to the oil reservoir.
M
Summary of Contents for DH-SM
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