Handheld monitor user’s manual
Chapter 9-2
Warning: For optimal performance, product
service should be performed only by qualified
service personnel.
Caution: If you spill liquid onto the equipment or
accessories, contact your service personnel or us.
9.2 Seasonal Safety Checking
Note: To ensure the performance and safety of
equipment, it must be checked after using 1 year.
When check the equipment, please contact
professional technology engineers.
Please clean the plug of power cord at least once a year.
Too much dust on plug may cause the fire.
The following safety checks should be performed at least
every 12 months by a qualified person who has adequate
training, knowledge, and practical experience to perform
these tests.