HUMMEL
®
01.01.2019
English / Englisch
If the motor do not start in the switch position -START- (fig. 27, 1) and
the light on the switch box shines (fig. 27, 2), the rotation direction
of the motor is wrong.
To change the rotation direction of the motor using the following
procedure:
1
Disconnect the motor cable from extension cable!
2
Original
LÄGLER
®
plug with
red
nut at the cable outlet
(fig. 28,
A
):
- Put a screwdriver in the slit of the phase changing switch
in the plug of the motor cable (fig. 29, 1).
- To unlock the phase changing switch press the screwdriver
in the slit and at the same time turn the screwdriver 180°
(fig. 29, 2).
Original
LÄGLER
®
plug with
yellow
nut at the cable outlet
(fig. 28,
B
):
- Put a screwdriver in the slit of the phase changing switch
in the plug of the motor cable (fig. 29, 1).
- To unlock the phase changing switch turn the screwdriver
180° against a small resistance (fig. 29, 2).
ATTENTION!
The phase changing switch can only be turned in one
direction!
4.3.3 GENERAL
If the motor should ever be difficult to start in extremely cold
conditions proceed as follows:
1
Switch off the machine (
Section 4.4, Switching off
the machine
) and remove the V-belts (
Section 7.10,
Replacement and tensioning of V-belts
).
2
Switch on the machine
without V-belts
(
Section 4.3,
Switching on the machine
).
3
Once the motor is up to operating temperature, switch off
the machine (
Section 4.4, Switching off the machine
)
and mount the V-belts (
Section 7.10, Replacement and
tensioning of V-belts
).
COMMISSIONING
Fig. 27
The motor do not start in switch position
-START- (1) and the light on the switch box
shines (2).
Fig. 29
Change the rotation direction of the motor by
turning the phase changing switch 180°.
Fig. 28
Original LÄGLER
®
plug with
red
nut (
A
) or
yellow
nut (
B
).
4
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