Satelec X-Mind DC - Page 28

X
X
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-
M
M
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d
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D
D
C
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2
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7
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Procedure to be followed to correctly balance the pantograph-type arm (refer to Fig. 17):
1. “ARM A” BALANCING
PLEASE NOTE
The pantograph-type arm is supplied with “ARM A” already preloaded.
“ARM B” is supplied unloaded for safety reasons.
2. “ARM B” BALANCING
For correct balancing, proceed as follows:
1. “ARM A” VERTICAL
2. “ARM B” HORIZONTAL
3. INSERT THE ADJUSTMENT KEY IN “Y”
4. LOAD THE SPRING WITH 22 TURNS
5. WITHDRAW THE KEY
3. CHECKING THE BALANCING
To check the balancing, proceed as follows:
BRING “ARM B” TO THE VARIOUS POSITIONS
if it does not maintain the correct position:
1. BRING “ARM B” BACK TO THE HORIZONTAL POSITION
2. INSERT THE ADJUSTMENT KEY IN “Y”
3. ROTATE THE ADJUSTMENT KEY BY HALF TURN:
-
- CLOCKWISE IF IT TENDS TO COME DOWN
- COUNTERCLOCKWISE IF IT TENDS TO GO UP
4. WITHDRAW THE KEY
PLEASE NOTE
Repeat the test and adjustment until “ARM B” is steady and stable in all positions,
even when “ARM A” is completely extended.
4. READJUSTMENT OF “ARM A”
If it does not maintain the required position:
1. BRING “ARM A” TO THE VERTICAL POSITION AGAIN
2. INSERT ADJUSTMENT KEY IN “X”
3. ROTATE ADJUSTMENT KEY BY HALF TURN:
- CLOCKWISE IF IT TENDS TO COME DOWN
- COUNTERCLOCKWISE IF IT TENDS TO GO UP
4. WITHDRAW THE KEY
PLEASE NOTE
Repeat the test and adjustment until “ARM A” is steady and stable in all positions, even
when “ARM B” is completely extended.