Arjohuntleigh Maxi Sky 600, Technical Manual, Page: 21 / 48

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Service Procedures
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Service Procedure 13a: Emergency Stop/Plastic Insert Switch
The Maxi Sky 600 is now equipped with a different main circuit board, which functions with a new power
switch. Previous models were both turned on and off by pulling the red emergency cord. The current model
is still turned off by pulling on the red cord. However, to turn the cassette back on again, a plastic insert
switch must be pressed upwards instead (see Fig 48).
Fig. 48
Service Procedure 13b: Changing the Trolley’s ECS Contact Box
1) Using pliers to hold the contact box, loosen the two connectors attached to it on either side.
2) Once the connectors are removed, slide the contact box out from the opening in the trolley.
3) Replace the contact box, and reconnect the wires to it. The connections are not polarity specific and can be
attached both ways.
Fig. 49
Plastic
insert