Focus 61 User Guide Maintenance
109 (118) 9839 0211 01 Edition 2.0
16 MAINTENANCE
The maintenance of the Focus 61 must be done every year and the functionality must be checked by
trained people. Contact Atlas Copco Customer Center - Service division for the check.
16.1 Cleaning
Keep the Focus 61 clean.
After use, remove any traces of oil, and grease from the Focus 61, especially from the user interfaces (for
further details about the user interfaces, refer to the chapter “User Interfaces”).
Use an anti-static cleaning cloth in order to remove dust from the Focus 61.
Avoid using harsh detergents to clean Focus 61.
When the Ethernet cable(s) is not connected with the Focus 61, insert the plug into the respective
housing(s) in order to protect itself from the dust.
When the SD Card(s) is not inserted into the Focus 61, insert the plug into the respective housing(s) in
order to protect itself from the dust.
Keep always the connectors and the Serial Port RS232 clean, placed on the bottom side of the Focus 61.
16.2 Fuses Replacement
Two Miniature Fuses (5 x 20 mm, Time-Lag T, L, 250 VAC) are
installed into the Focus 61.
The Fuses Holder (with the multifunctional power socket and the On/Off
switch) is placed on the bottom side of the Focus 61.
NOTE: If an overheating occurs on the Focus 61 or if the
On/Off switch is not red lighted when the Focus 61 is on, it is
highly recommended to replace the Miniature Fuses.
To replace the two Miniature Fuses, do the following:
1. Turn the Focus 61 off by using the On/Off switch (placed on the
bottom side of the Focus 61).
2. Disconnect the power cable from the AC Power in order to work in safe.
3. Disconnect the power cable from the multifunctional power socket.
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