Omron CK3M Series, Hardware User Manual

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Inspec-
tion item
Inspection details Criteria Correction
Check for accumulation of
dirt, dust, salt, metal powder,
etc. No accumulation Clean and protect the Controller if necessa-
ry.
Check for water, oil, or chem-
ical sprays hitting the Con-
troller. No spray Clean and protect the Controller if necessa-
ry.
Check for corrosive or flam-
mable gases in the area of
the Controller. No corrosive or
flammable gases Check by smell or use a sensor.
Check the level of vibration
or shock. Vibration resistance
and shock resist-
ance must be within
specifications. Install cushioning or shock absorbing equip-
ment if necessary.
Check for noise sources near
the Controller. No significant noise
sources Either separate the Controller and noise
source or protect the Controller.
Installa-
tion and
wiring Check that cable connectors
are fully inserted and locked. No looseness Fully insert and lock the connectors.
Check that the connectors for
each Unit are fully inserted
and locked. No looseness Press the connectors together completely
and lock them with the sliders.
Check for damaged external
wiring cables. No visible damage Check visually and replace cables if neces-
sary.
*1. If using a control panel, the temperature inside the control panel is the ambient temperature.
*2. If using a control panel, the humidity inside the control panel is the ambient humidity.
Tools Required for Inspections

Required Tools
• Flat-blade screwdriver
• Phillips screwdriver
• Voltage tester or digital multimeter
• Industrial alcohol and pure cotton cloth
• Antistatic gas duster

Tools Required Occasionally
• Oscilloscope
• Thermometer and hygrometer
7 Inspection and Maintenance
7-3
CK3M-series Programmable Multi-Axis Controller User's Manual Hardware (O036)
7-1 Cleaning and Inspection
7
7-1-2
Periodic Inspections