Installing Conditions - Sharp SF-2220 Service Manual

[4] UNPACKING AND INSTALLATION
1. Unpacking
Packing material/accessory list
Name
1 Paper exit tray
2 Instruction manual
3 Maintenance card
4 Dust cover
5 Service contract
6 Installation manual
7 Magnification ratio select label
2. Installation

Installing conditions

The surrounding conditions of the machine affect the machine perfor-
mance greatly. Use great care for the following items.
(1) Environment
1 Avoid direct sunlight, and avoid installation near the window. (Cur-
tains or blinds must be shut completely.)
If not, the plastic parts and the original cover may be deformed.
Even if the window is of frosted glass, there is no difference.
2 Avoid high temperature and high humidity, and avoid sudden tem-
(Temperature and humidity): 15 ∼ 30˚C
Q'ty
3 Avoid dust and vibrations.
1
1
1
1
1
1
1
4 Avoid installation to an unstable place.
4 – 1
MC-Service
perature change. (Avoid installation near a cooler or a heater.) If
not, paper absorbs moisture and dew forms in the machine, caus-
ing paper jam or degraded image quality.
(Standard condition): The best condition to use the machine.
20 ∼ 25˚C:
65±5%RH
20% ∼ 85% RH
35˚C for 65%
% HR
85
65
Humidity
20
15
If dust enters the machine, malfunctions may occur.
Keep the machine in horizontal state to maintain the perfor-
mances.
30 35 ˚C