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Cleaning and Inspection
Section 6-6
6-6
Cleaning and Inspection
This section describes the routine cleaning and inspection recommended as
regular maintenance.
6-6-1
Cleaning
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.
!Caution
Never use volatile solvents such as paint thinner or benzene or chemical
wipes. These substances could damage the surface of the Unit.
6-6-2
Inspection
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.
Inspection Equipment
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).
Inspection Procedure
Check the items in the following table and correct any items that are below
standard.
The following table shows the acceptable operating temperature and operat-
ing humidity ranges for CompoBus/S Units.
Item
Standard
Equipment
Environmental
conditions
Ambient and cabinet temperature
See below.
Thermometer
Ambient and cabinet humidity
See below.
Hygrometer
Dust/dirt accumulation
None
Visual inspec-
tion
Installation
Are the Units mounted securely?
No looseness
Phillips screw-
driver
Are the connecting cable connec-
tors fully inserted?
No looseness
Phillips screw-
driver
Are the external wiring screws
tight?
No looseness
Phillips screw-
driver
Are the connecting cables undam-
aged?
No damage
Visual inspec-
tion
Unit
Acceptable temperature Acceptable humidity*
Master Unit
0 to 55
°
C
10% to 90%
Remote Terminal
0 to 55
°
C
35% to 85%
Remote I/O Module
0 to 55
°
C
35% to 85%
Sensor Amplifier Terminal
0 to 55
°
C
35% to 85%