Cleaning And Inspection; Cleaning; Inspection - Omron C200HW-SRM21-V1 - 08-2007 Operation Manual

Cleaning and Inspection

6-6

Cleaning and Inspection

6-6-1

Cleaning

!Caution Never use volatile solvents such as paint thinner or benzene or chemical
6-6-2

Inspection

Inspection Equipment
Inspection Procedure
384
This section describes the routine cleaning and inspection recommended as
regular maintenance.
Clean the CompoBus/S regularly as described below in order to keep it in its
optimal operating condition.
• Wipe the Unit with a dry, soft cloth for regular cleaning.
• When a spot cannot be removed with a dry cloth, dampen the cloth with a
neutral cleanser, wring out the cloth, and wipe the Unit.
• A smudge may remain on the Unit from gum, vinyl, or tape that was left on
for a long time. Remove the smudge when cleaning.
wipes. These substances could damage the surface of the Unit.
Be sure to inspect the system periodically to keep it in optimal operating con-
dition. In general, inspect the system once every 6 to 12 months, but inspect
more frequently if the system is used with high temperature or humidity or
under dirty/dusty conditions.
Prepare the following equipment before inspecting the system.
Required Equipment
Have a standard and phillips screwdriver, multimeter, alcohol, and a clean
cloth.
Equipment that Could be Needed
Depending on the system conditions, you might need a synchroscope, oscillo-
scope, thermometer, or hygrometer (to measure humidity).
Check the items in the following table and correct any items that are below
standard.
Item
Environmental Ambient and cabinet temperature
conditions
Ambient and cabinet humidity
Dust/dirt accumulation
Installation Are the Units mounted securely?
Are the connecting cable connec-
tors fully inserted?
Are the external wiring screws
tight?
Are the connecting cables undam-
aged?
The following table shows the acceptable operating temperature and operat-
ing humidity ranges for CompoBus/S Units.
Unit
Master Unit
Remote Terminal
Remote I/O Module
Sensor Amplifier Terminal
Standard
See below.
See below.
None
No looseness
No looseness
No looseness
No damage
Acceptable temperature Acceptable humidity*
0 to 55°C
0 to 55°C
0 to 55°C
0 to 55°C
Section 6-6
Equipment
Thermometer
Hygrometer
Visual inspec-
tion
Phillips screw-
driver
Phillips screw-
driver
Phillips screw-
driver
Visual inspec-
tion
10% to 90%
35% to 85%
35% to 85%
35% to 85%