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Block Valves: Instruction Manual for All Sizes
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1.3.5.5.1 Disassembly/Reassembly
Refer to Figure 1-9 on page 1-19 for this procedure:
1. Remove the holding screw (1) from the connector (2) and pull the connector off the
connector base (6).
2. Remove the screw (5) from the position indicator cover (4) and lift the cover off the air
cylinder cover (21).
The components of the position indicator are now accessible. To reassemble the valve,
reverse the steps in the procedure above.
1.3.5.5.2 Replacing the Defective Microswitch
To replace the microswitch:
1. Disconnect the soldered leads from the Microswitch pins.
2. Unscrew the mounting screws (13) and remove the Microswitch (11).
3. Reassemble a new switch on the bracket (16) as shown in Figure 1-9 on page 1-19.
Note the position of the switches on the bracket and wire the microswitches as shown in
Figure 1-10 on page 1-23.
4. Solder the leads to the Microswitch. Leads are wired to the connector base as indicated
Table 1-8
Connector Base Wiring
Base Pin
Wire
Dual Microswitch
1
Orange
Switch 2, NO
2
Blue
Switch 1, NO
3
White
Switch 1 and 2,
Common
Green
Ground
Содержание L6280
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