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4.6.5 Position Recover Spring Replacement 

 

Check whether the position recover spring is deformed and nuts are loose. Replace the 
position recover spring if deformed or fasten any loose nuts, as shown in the following 
figure. 

Figure: Testing the position recover spring 

 

4.6.6 Hook Replacement 

 

Take off the unlock solenoid. 

 

Take off the block arm and replace the hook. 

Summary of Contents for Tripod Turnstile

Page 1: ...Maintenance MANUAL Tripod Turnstile Version 2 0 Date December 2017...

Page 2: ...n the tripod turnstile housing on a periodic basis Use cleaning agents to remove dirt wipe the surface with soft cloth and then apply a layer of rust preventive oil Should accidental scratches occur a...

Page 3: ...ter checking C Fasten after checking F Replace after checking R Mandatory items Housing cleaning and interior dust removal Mechanism oiling Check items D50 D30 Block arm Position recover spring Hook o...

Page 4: ...ter checking C Fasten after checking F Replace after checking R Mandatory items Housing cleaning and interior dust removal Mechanism oiling Check items D50 D30 Block arm Position recover spring Hook o...

Page 5: ...Allen key to fasten the set screws Remove dust on the internal PCB 4 2 Wire Checking Check that all terminal posts are in good contact and free from exposed copper Re insert loose terminal posts if a...

Page 6: ...he PCB to be replaced install the new board fasten the screws and then reconnect the wiring terminals 4 4 The 24V Power Supply Replacement Turn off the air switch and unscrew the four fixed screw take...

Page 7: ...pod turnstile arm as shown in the following figure 4 6 Mechanism Checking 4 6 1 Core Cover Removal Use an Allen key to unfasten fixed screws from the proximity switch blocker take off proximity switch...

Page 8: ...re insert the terminal posts The replacement method is the same for the left and right solenoids 4 6 3 Drop Arm Solenoid Replacement Unfasten the four screws that fix the drop arm solenoid on the mec...

Page 9: ...pring is deformed and nuts are loose Replace the position recover spring if deformed or fasten any loose nuts as shown in the following figure Figure Testing the position recover spring 4 6 6 Hook Rep...

Page 10: ...9 5 Maintenance Tool Kit Allen key set Multi blade screwdriver Scissors Lubricating oil Multimeter Industrial alcohol Anaerobic adhesives Cleaning cloth Rust preventive oil...

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