Yokogawa YFGW710 - Manual (Page 40)

<A3. YFGW710 Field Wireless Integrated Gateway>
A3-20
IM 01W01F01-01EN
A3.4 Maintenance
This section describes the maintenance of YFGW710.
A3.4.1 Routine Maintenance
The following maintenance needs to be performed periodically.
IMPORTANT
If the YFGW710 is covered with dust or dirt, wipe with a soft cloth moistened by water or mild
soap.
n Antenna
When the antenna is covered with dirt or dust containing metal powder, the wireless communica-
tion may become unstable; therefore, the periodic cleaning and maintenance are necessary. In
cold regions, preventive measures against snow and ice problems as well as periodic mainte-
nance should be provided periodically.
A3.4.2 Maintenance in Hazardous Area
Refer to explosion proof certifications section of this document.