MX-2640N, MX-2640NR, MX-2640FN, MX-3140N, MX-3140NR, MX-3140FN, MX-3640N, MX-3640NR, MX-3640FN (serv.man37). Installation Manual Revised June 2014. - Sharp Copying Equipment Service Manual (repair manual). Page 7

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MX-3640N  Transit, Installation (using) environment, Note   - ii
Operational environment
Temperature: 10 to 35C
Humidity: 20 to 85% RH
Atmospheric pressure: 590 to 1013hPa (altitude: 0 to 2000 m)
(2) Contaminates
If  dust  enters  the machine, it  may  cause dirty copy and a p aper 
jam, resulting in a shortened lifetime.
(3) Direct sunlight
If the machine is installed under the rays of the sun, the exterior of 
the machine may be discolored and abn ormal copies may be pro-
duced.
(4) Gases and chemicals
Do not install the machine at a place where there are gases and 
chemicals. Especially be careful to avoid installation near a diazo-
type copier, which produces ammonium gas.
Copy  quality  may be  adversely  affected  and  a t rouble  may be 
caused.
(5) Vibration
Avoid installation near a machine which produces vibrations.
If vibrations are applied to the copier machine, copy images may be 
deflected and a trouble may be caused.
F. Note for handling PWB and electronic parts
When  handling  the  PWB  and the electronic p arts,  be sur e  to 
observe the following precautions in order to prevent against dam-
age by static electricity.
• When in transit or storing, put the parts in an anti-static bag or an 
anti-static case and do not touch them with bare hands.
• When and after removing the parts from an anti-static bag (case), 
use an earth band as shown below:
• Put an earth band to your arm, and connect it to the machine.
• When  repairing  or r eplacing  an electr onic  part,  perform  the 
procedure on an anti-static mat.
85%
Humidity㧔RH㧕
60%
20%
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