Service Manual DS 85
© Hirschmann Rev.G 10/05/15 190166_G.DOCXG
12.3 DELETING DEVICES
Wireless hoist limit switches that are being decommissioned must be deleted and deactivated by first removing the batteries.
Follow the procedure described below to delete a wireless hoist limit switch.
1. Open the housing of the iFLEX TRS 12 as described previously.
▲ 2. Press and hold the programming button of the iFLEX TRS12 until:
- Online LED1 lights steadily (for the deletion of a wireless hoist limit switch from channel 1) or
- Online LED2 lights steadily (for the deletion of a wireless hoist limit switch from channel 2) and then release the button.
The wireless hoist limit switch is deleted as soon as the respective ‘Online’ LED has extinguished.
12.4 SERVICE AND MAINTENANCE
The only maintenance possible is to change the wireless hoist limit switch batteries when required.
Also, check the mounting hardware daily to ensure that there is no damage. Replace any damaged
parts before operating the crane.
To replace the batteries, remove the four screws from the transmitter housing. During battery
replacement, use caution when opening the battery cover and transmitter. Avoid damage to the
gasket which could lead to moisture ingress and corrosion of batteries and terminals. Inspect the
gasket surface on the transmitter for nicks or other damage that may prevent the gasket from sealing.
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