4) Pre-stroke actuator adjustment
(1) Adjustment checker (including control unit)
This control unit is used especially for adjustment of TICS pumps. In addition to the control
unit, a constant voltage power supply and a digital voltmeter(both commercially available)
are necessary.
The figure below shows the names and functions of each control panel switch, dial and ter-
minal.
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EA2M4011
Key no Name Remarks
1 Power switch Used to turn the checker’s power ON add Off
2 Pilot lamp
3 Target dial Used to set the pre-stroke actuator’s output voltage
4 Actuator operation switch Switch to ‘Normal’ when operating the actuator,
and ‘Act-OFF’ when not operating the actuator
5 Rack sensor output terminals Used to connect the racd sensor to the digital voltmeter
6 Ps actuator output terminals Used to connect the Ps actuator output terminals
7 5 Volt output terminals Not used at present
8 Fuse
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