
H7CC-
@
61
Safety Precautions for All H7CC Series (Common)
Be sure to read the precautions for all Counters.
Warning Indications
Meaning of Product Safety Symbols
Do not allow pieces of metal, wire clippings, or fine
metallic shavings or fillings from installation to enter
the product. Doing so may occasionally result in
electric shock, fire, or malfunction.
Minor injury due to explosion may occasionally occur.
Do not use the Counter where subject to flammable or
explosive gas.
Fire may occasionally occur. Tighten the terminal
screws to the rated torque.
H7CC terminals and
P3GA-11/P3G-08 socket terminals
:
6.55 to 7.97 lb-in (0.74 to 0.90 N·m)
P2CF Socket terminals: 4.4 lb-in (0.5 N·m)
Minor injury due to electric shock may occasionally
occur. Do not touch any of the terminals while power
is being supplied. Be sure to mount the terminal cover
after wiring.
The service life of the output relay varies considerably
according to its usage. Use the output relay within its
rated load and electrical life expectancy. If the output
relay is used beyond its life expectancy, its contacts
may become fused or there may be a risk of fire. Also,
be sure that the load current does not exceed the
rated load current and when using a heater, be sure to
use a thermal switch in the load circuit.
Minor electric shock, fire, or malfunction may
occasionally occur. Do not disassemble, modify, or
repair the Counter or touch internal components.
CAUTION
Indicates a potentially hazardous
situation which, if not avoided, may
result in minor or moderate injury or in
property damage.
Precautions for
Safe Use
Supplementary comments on what to do
or avoid doing, to use the product safely.
Precautions for
Correct Use
Supplementary comments on what to do
or avoid doing, to prevent failure to
operate, malfunction or undesirable
effect on product performance.
Caution against electric shock
Used to warn of the risk of electric shock under
specific conditions.
General prohibition
Indicates the instructions of unspecified
prohibited action
No disassembly
Use to indicate prohibition when there is a risk
of minor injury from electrical shock or other
source if the product is disassembled.
General instructions
Used for general mandatory action precautions
for which there is no specified symbol.
CAUTION