Fukuda Denshi DS-8400, Service Manual

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10-13
Storage (Equipment and Recording Paper)
This section describes the storage of equipment and recording paper.
Storing the Battery
 Store in a place where the equipment will not be exposed to splashing water.
 Please keep it in places where there is no possibility of adverse effects due to air including atmospheric
pressure, temperature, humidity, ventilation, sunlight, dust, salt and sulfur content.
 Store in a level area where the equipment is not exposed to vibration and shock (including during
transportation).
 Store in an area which meets the following environmental conditions.
Storage Temperature: –10 C

to 60 C

Storage Humidity: 10% to 95% (at 60C

)
Storing the Recording Paper
The recording paper of this apparatus is a thermal type. If it is placed in a high temperature place for a long
time, the recorded contents may be altered and become illegible. Please note the following points when
storing.
 Store in a place where light is blocked, do not allow it to be under direct sunlight.

Do not leave the paper in a high temperature (50°C/122°F and above).
 Do not store the paper in a polyvinyl chloride bag.
 Do not expose the paper to alcohol, hydrochloric acid, or ester ketone.
 Avoid adhesive except for aqueous paste.
Handling the Display Panel
 The backlight of the display panel uses LED. Since this LED has a life span, please replace it if the
screen becomes extremely dark, flickering, not lit etc.
 The liquid crystal display used for the display panel is made with highly precise technology and has
99.99% or more effective pixels, but please take care since there is 0.01% or less of pixel chipping and
always-on pixels.