INSTRUCTION, USE AND
MAINTENANCE MANUAL
GB
Page 20 of 98
The ground control unit (see
Fig. 13B
) can be moved
according 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. 13B
7505-M002-4_B
NAV41.11N - NAV41T.11N - NAV41.13N - NAV41T.13N -
NAV41.13EI - NAV41T.13EI - NAV41.13SA - NAV41T.13SA
11.3 Control device (only for NAV41.11N,
NAV41T.11N, NAV41.13N, NAV41T.13N
models with VARGNAV4113D version
with inverter)
This control device consists of 2 units:
- control unit on machine,
- ground control unit.
The control unit on machine (see
Fig. 13A
) 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. 13A
) 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” 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
D
Fig. 13A