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2 TM-T90 User’s Manual
English
Do not place heavy objects on top of this product. Never stand or lean
on this product. Equipment may fall or collapse, causing breakage and
possible injury.
Take care not to injure your fingers on the manual cutter
• When you remove printed paper
• When you perform other operations such as loading/replacing
roll paper
To ensure safety, unplug this product before leaving it unused for an
extended period.
Do not use aerosol sprayers containing flammable gas inside or around
this product. Doing so may cause fire.
Restriction of Use
When this product is used for applications requiring high reliability/
safety such as transportation devices related to aviation, rail, marine,
automotive etc.; disaster prevention devices; various safety devices etc; or
functional/precision devices etc, you should use this product only after
giving consideration to including fail-safes and redundancies into your
design to maintain safety and total system reliability. Because this product
was not intended for use in applications requiring extremely high
reliability/safety such as aerospace equipment, main communication
equipment, nuclear power control equipment, or medical equipment
related to direct medical care etc, please make your own judgment on this
product’s suitability after a full evaluation.
Caution Labels
WARNING:
Do not connect a telephone line to the drawer kick-out connector;
otherwise, the printer and the telephone line may be damaged.
CAUTION:
The thermal head is hot.
Control Panel
LEDs and Button
POWER LED
Lights when the power is on, and is off when the power is off.
ERROR LED
Off when the printer is online, lights when the printer is offline, and
flashes when an error occurs.