Disassembly; Disposal; Returns - GEM 4242 Operating Instructions Manual

18 Disassembly

Error
Pneumatic fault middle position
Supply voltage too low
Internal error
The spring locks during installation
18 Disassembly
1. Disassemble in reverse order to assembly.
2. Deactivate the control medium.
3. Disconnect the control medium line(s).
4. Disassemble the product. Observe warning notes and safety information.

19 Disposal

1. Pay attention to adhered residual material and gas diffusion from penetrated media.
2. Dispose of all parts in accordance with the disposal regulations/environmental protection laws.

20 Returns

Legal regulations for the protection of the environment and personnel require that the completed and signed return delivery
note is included with the dispatch documents. Returned goods can be processed only when this note is completed. If no return
delivery note is included with the product, GEMÜ cannot process credits or repair work but will dispose of the goods at the op-
erator's expense.
1. Clean the product.
2. Request a return delivery note from GEMÜ.
3. Complete the return delivery note.
4. Send the product with a completed return delivery note to GEMÜ.
GEMÜ 4242
DeviceNet
Error cause
The process valve is neither in OPEN nor
in CLOSED position
OPEN or CLOSED position is not reached
within the specified time
Supply voltage < 18 V DC
Memory error
Mounting kit too long
32 / 36
Error clearance
Guarantee the compressed air supply
Check the correct exhaust air duct
(see "Pneumatic connections")
Check the process valve
The value for "Alarm Closing Time
below the real operating time. Carry out
automatic end position programming.
Ensure supply voltage (see "Technical
data")
Re-programme
Contact GEMÜ
www.gemu-group.com
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