Seiko Instruments DPU-S445 - Manual (Page 13)

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OPERATING PRECAUTIONS
Please follow the precautions below to enjoy and maintain the full performance of the
printer.
Using the Printer
u Be careful not to drop or bump the printer on a hard surface.
u DO NOT install the printer in direct sunlight or such areas. Suitable environment for
the use of the printer is as follows:
· Ambient temperature: 32
°F to 122°F (0°C to 50°C)
· Relative humidity: 30 to 80
%RH (noncondensing)
u DO NOT install the printer near devices that generate strong electromagnetic fields
such as a copy machine.
u DO NOT install the printer in a location that is subject corrosive gas or siloxane and
so on.
u DO NOT connect the AC cables of the AC adapter and the battery charger to the
same outlet with devices that generate noise.
u DO NOT open the paper cover during printing.
u DO NOT remove or reinstall the interface cable during printing or transmission. DO
NOT touch the connectors of the interface cable during printing.
u DO NOT cut any cut sheet or label paper with the paper cutter installed in the paper
outlet. Failure to follow this instruction may cause a cutting error or make the cutting
edge dull due to label paper adhesive sticking to the cutter.
u Switch the power off when not in use.
u Clean the printer using soft, lint-free cloth. DO NOT use alcohol or other solvent.
u Before use, always clean the terminals using a dry, soft, lint-free cloth. If the
terminals are dirty, it may not be possible to obtain proper contact.
u When cleaning the TH, wipe the thermal head with a cotton swab or other soft
material.
u Remove the battery pack from the printer if the printer is not used for a long time. If
not, it may cause overdischarge and shorten life span of the battery pack.
u Store the battery pack in cool place. DO NOT store the battery pack for long time
with fully charged condition because it may shorten life span of the battery pack.
u The battery pack should be recharged at 32 to 95°F (0 to 35°C) for optimum
performance.