MX-7090N, MX-8090N (serv.man3). Installation Manual. - Sharp Copying Equipment Service Manual (repair manual). Page 5

MX-8090N  Transit, Installation (using) environment, Note   - ii

Temperature: 10 to 35 degrees C

Humidity: 20 to 85% RH

Atmospheric pressure: 590 to 1013hPa (altitude: 0 to 2000 m)

If dust enters the machine, it may cause dirty copy and a paper
jam, resulting in a shortened lifetime.

If the machine is installed under the rays of the sun, the exterior of
the machine may be discolored and abnormal copies may be pro-
duced.

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 trouble may be
caused.

* There was a trouble in a place where silicon-series gas or volatile

components are generated. Use great care for avoiding this.

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.

When handling the PWB and the electronic parts, be sure 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.

85%

Humidity㧔RH㧕

60%

20%