INSTRUCTION, USE AND
MAINTENANCE MANUAL
GB
Page 19 of 98
7505-M002-4_B
NAV41.11N - NAV41T.11N - NAV41.13N - NAV41T.13N -
NAV41.13EI - NAV41T.13EI - NAV41.13SA - NAV41T.13SA
11.0 CONTROLS
11.1 Control device (valid for NAV41.11N,
N A V 4 1 T. 1 1 N , N A V 4 1 . 1 3 N a n d
NAV41T.13N models)
The control (handle control) can be moved according
to the positioning necessities of the operator.
MAKE SURE THERE ARE NO PER-
SONS OR OBJECTS HIDDEN TO
THE OPERATOR VISUAL FIELD
BY THE WHEEL SIDE PLAY (ESPE-
CIALLY IN CASE OF WHEELS WITH
LARGE DIMENSIONS).
The control (
Fig. 11
) consists of:
•
“A” lower selector
(with protection) three-positions
control for opening and closing of wheel holder man-
drel: a central “firm” position for stop of mandrel
opening/closing movement and two “hold activation”
positions for mandrel jaws opening/closing;
•
“B” lever
three-positions control for tools holder
carriage translation: a central “firm” position for
translation stop and two “hold activation” positions
for carriage supporting translation towards the man-
drel and return;
•
“C” lever
three-positions control for vertical trans-
lation of mandrel arm: central “firm” position for
movement stop and two “hold activation” positions
for arm up and down translation;
•
“D” small lever
control for mandrel clockwise/anti-
clockwise rotation;
•
“E” selector
, three-positions, for mandrel rotation
speed: position “0” for movement stop, position “1”
for low speed and position “2” for high speed.
A
B
C
B
C
D
E
Fig.
_
11
11.2 Control device (optional for NAV41.11N,
N A V 4 1 T. 1 1 N , N A V 4 1 . 1 3 N a n d
NAV41T.13N models)
The ground control unit (
Fig. 12
) can be moved ac-
cording to the positioning necessities of the operator.
The operator should place the control in a zone free
from obstacles in order to see clearly and completely
the operative zone.
MAKE SURE THERE ARE NO PER-
SONS OR OBJECTS HIDDEN TO
THE OPERATOR VISUAL FIELD
BY THE WHEEL SIDE PLAY (ESPE-
CIALLY IN CASE OF WHEELS WITH
LARGE DIMENSIONS).
The “pedals
A
” operate the cw and ccw mandrel ro-
tation.
THE HANDLE MUST NOT BE
PLACED WHERE WATER STAG-
NATES.
A
Fig. 12