TOHO ELECTRONICS TTM200 - Manual (Page 2)

48-7009-E i
User’s manual for digital controller TTM-200 series
Introduction
Thank you for purchasing Toho Electronics’ TTM-200 series.
Before using the products, thoroughly read this manual for a better understanding of them.
Ensure to store this manual and use it whenever needed.
Precautions on the use of the products
Ensure to read this manual before using the equipment.
Take care to understand the following for the safe use of the equipment.
Ensure this manual to be in hands of a person using the equipment.
★ Precautions on safety
Alarms are defined and categorized into either one of four groups in this manual, depending on degrees of
importance or risk in terms of the safe use of the equipment or prevention of accident or damage on the
equipment. For each alarm, symbol is assigned as shown below.
★ Alarm symbols
Danger
Improper handling of the
equipment may cause fatality or
serious injury for an impending
reality.
Caution
Improper handling of the
equipment may cause injury or
physical damage on it.
Warning
Improper handling of the
equipment may cause fatality or
serious injury.
Reminder
Care should be taken for
ensuring safety.
An alarm categorized in the group of Caution may still yield to serious result, depending on circumstances.
Any symbol for the four groups intends to raise user’s attention for important description. Carefully observe
it.
★ Other symbols
General caution, warning or
prohibition without
particularity
Instruction on ground
connection for the
equipment with safety
grounding terminals
Hazard of pinched fingers
on a particular portion of the
equipment
Possible injury caused by
touching a particular portion
of the equipment under
specific conditions
Unspecific behaviors of
general users
Hazard of injury due to high
temperature under specific
conditions
Hazard of an electric shock
under specific conditions
Hazard of injury such as an
electric shock due to
disassembling or
modification of the
equipment
Hazard of burst under
particular conditions
Supplementary explanation
Designation of reference for
explanation
Care for use or operation Note