Precautions – Olson Technology OTOHP-NMS Mini User Manual
Page 2

Failure to comply with these general safety precautions and with the specific 
precautions described elsewhere in this manual violates the safety standards of the 
design, manufacture, and intended use of the device. Olson Technology Inc. assumes 
no liability for the customer’s failure to comply with these precautions.
CAUTION: Ensure that the voltage visible through the Line Voltage Indicator window on 
the AC power entry port of the power supply module corresponds to the range in the 
specification sheet (85 to 264 V ).
AC
CAUTION: Do not operate the module outside of its maximum ratings. Doing so may 
result in unsatisfactory performance, unit failure, shortened unit life span, or a safety 
hazard.
CAUTION: Do not attempt to modify or service any part of this module not specifically 
referred to as replaceable in this manual. Doing so voids the warranty. Contact Olson to 
get an RMA number and return the module to Olson Technology Inc. for service and 
repair.
CAUTION: Store the module away from corrosive materials, at a temperature between 
-40 and +70ºC (-40 to +158ºF), and with no more than 85% humidity, non-condensing.
CAUTION: Do not restrict airflow in front or back of the chassis. The OTOHP-NMS 
module should be operated in an ambient environment between 0 and 50ºC (32 and 
122ºF. 
PRECAUTIONS
