HTC 2500 iX - Operation; Grinding

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Grinding
Each grinding head can be folded up and down individually.
This is achieved using the GRINDING HEAD POSITION
levers (see gure below). If the levers are moved forwards,
the grinding heads are folded down, and if they are moved
backwards the grinding heads are folded up. During both
folding up and folding down, the mechanism stops automati-
cally when the grinding head is in the relevant end position.
If the levers are retained in the forwards position when the
grinding heads are folded down, the machine automatically
adjusts the height of the lifting arms to compensate for any
unevenness in the oor. A green lamp in front of the relevant
lever indicates that this function is activated. HTC recom-
mends that this function is always used during grinding.
Operation
ing
Grinding
ON
ON
OFF
ON
ontrol
Grinding Head
DOWN
UP
Grinding
Speed
0
I
II
II
I
OK
Steeri
ng
Gri
ndi
ng
OFF
ON
OFF
ON
OFF
Off
ON
On
OFF
ON
OK
VAC
Control
Ignit
ion
Grin
ding Head
DO
W
N
U
P
Grinding
Speed
Warning
Main Power
Electric
Power
M
ain
pow
er
O
n
Main power
System R
eady
HTC 2500 iX
The sensor on the machine’s lifting device indicates the position of
the grinding head, and ensures that the grinding heads “oat” over the
oor during grinding.
This gure shows components that are included in the mechanical
locking device for the grinding heads. A sensor registers that the head
is mechanically locked, which is indicated on the machine’s control
display.