FOG QUADRA 493 9021, Установка, эксплуатация и обслуживание

Страница: 15 / 60

QUADRA
15
E 167 - GB - 6
Rue du Pré Neuf - 58440 MYENNES FRANCE
493 9021
493 9031
CONNECTING TO THE ELECTRICITY SUPPLY
IMPORTANT: THE ELECTRICAL SUPPLY MUST CONFORM WITH THE
CURRENT EDITION OF THE IEE REGULATIONS.
The rating [SIZE] of the supply control fuses should be as follows:
- 230 V Three phase 10 A aM
- 400 V Three phase 6 A aM
The conductor section for the supply should be as follows:
VOLTAGE LENGTH OF LINE CONDUCTOR CROSS-SECTION
400 V less than 100 m 1.5 mm
2
100 to 150 m 2.5 mm
2
230 V less than 35 m 1.5 mm
2
35 to 55 m 2.5 mm
2
• Check that the transformer voltage and the circuit breaker rating and its settings all correspond
to the voltage. Connect the electrical supply to the control panel.
• Check that the fuse-holder mounted on the terminal block carries the correct fuse.
• Check the direction of rotation of the motor: rotate the circuit breaker to position 1, then observe
the direction of rotation of the motor fan by briefly rotating the control knob towards RAISE.
If the fan does not turn in a clockwise direction, isolate the electrical supply. Interchange two of
the phases in the electrical supply and re-check.
COMMISSIONING THE PUMP
Fill the pump unit reservoir with the correct grade of oil as follows:
493 9021 8 litres of S.A.E.: 10W30, 10W40 oil or hydraulic oil Ref. 4939031
493 9031 8 litres of hydraulic oil - ONLY USE that supplied with the lift (Ref. 256 8011)
Engler viscosity at 20 C : 4 to 4.5
NOTE: An extra two litres of oil will be required after the rams have been bled.
Tension the wire ropes by turning the control knob towards 'RAISE', checking regularly that none of the wire
ropes have slipped out of the pulley grooves. Raise the platform by about 100mm and check the following:
• That none of the wire ropes are fouling a metal part or an electrical cable.
• That the latches retract simultaneously when the control knob is turned towards 'LOWER'.
• At each end of the cross-member, check that there is clearance of between the limit switch roller
and the rocker arm cam (Fig. 12).
Fig. 12
LOCKNUT
RETAINING ROD
ROLLER
SWITCH
ROCKER
Clearance: 0 to 0.5 mm
Clearance: 1.2 to 1.5 mm
CAM
LADDER RACK
LOCKNUT
RETAINING ROD
ROCKER
SWITCH
Clearance: 0 to 0.5 mm
CAM
LADDER RACK
ROLLER
Clearance:1.2 to1.5 mm