SI-100 MANUAL
2
Warning
➢Remove any debris on the surfaces of the sensor part before use.
➢Test regularly whether the alarms go off properly.
➢Use the device under the conditions instructed, including the temperature, humidity and
pressure range. The use out of the instructed conditions may cause malfunction or failure.
➢The sensors inside the device may indicate the gas concentration differently according to the
environment such as temperature, pressure and humidity. Make sure to calibrate the detector
under the same or similar environment to the specification.
➢Severe shock to the device may cause failures of the device or sensors.
➢Alarm values are set according to international standards. Therefore, the values must be changed
by an authorized expert.
Caution
➢Use the device after reading this manual thoroughly.
➢This product is not a gas analyzer, but a gas detector.
➢If calibration failure occurs continuously, stop using the equipment and contact the manufacturer.
Warranty
We, SENKO CO., LTD warrant replacement or repair for the products of SI series for 24 months from the
shipment date of the product(s). However, the parts, whose life can be shortened by use, such as sensors,
batteries and lamps are not under the warranty. Also, Free repair and replacement is not available in case of
purchases of our products through unauthorized channels, mechanical damage and deformation by user’s
misuse, and calibration and replacements of parts without following the instruction in the manual. If any defect
or quality problem occurs to the products during the warranty period, the user should notify it to the
manufacturer. In this case, all the expenses except freight cost are paid by SENKO. Repair, replacement and
freight cost for the products, whose warranty is already over, are paid by the user. SENKO CO., LTD does not
have any responsibility for indirect, or accidental loss which occurs while using our products, and the warranty
is limited to the exchange of parts and products. The warranty is subject to the users who have bought
products from the authorized agency and office appointed by SENKO CO., LTD, and warranty repairs must be
made through the designated A/S center of SENKO CO., LTD with a skilled technician.