Manuale di Istruzioni
Instruction Manual
Rev.1 EN
23/08/2018
73
4.3.2
Use of the load control valve
The load rate is controlled using the special valve with dial gauge handle mounted on the
pump. The correct load rate can be set by following the load rate indicator on the
WIZARD 2
and rotating the load rate valve either clockwise or counter clockwise.
NOTE:
By rotating the valve clockwise, the load rate is decreased, by rotating counter-clockwise
the rate is increased.
Next instructions describe its use in the different phases of the test.
1) Beginning of the test (rapid approach):
Lever A up and Lever B back: Maximum piston
speed upwards;
2) Load control phase:
Lever A up and lever B slowly forward: Piston
speed upwards controlled by load rate control
valve;
3) Load rate adjustment:
Turn the knob until getting proper load rate (read
load rate indicator on the
WIZARD 2
display);
4) End of the test:
Lever B slowly back and lever A down to
discharge the oil pressure.
A
B
A
B
A
B
Summary of Contents for WIZARD 2 50-C13A0X
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