YASKAWA YASNAC XRC - Page 48

9.1 Inspection Schedule
9-2
Table. 6 Inspection Items
Items
*4
Schedule
Method
Operation
Inspection Charge
Daily
1000
H
Cycle
6000
H
Cycle
12000
H
Cycle
24000
H
36000
H
Specified
Person
Licensee
Service
Company
•
Tram mark
¡
Visual
Check tram mark
accordance and
damage at the home
position.
¡¡¡
‚
External lead
¡
Visual
Check for damage
and deterioration of
leads.
¡¡¡
ƒ
Working area
and
manipulator
¡
Visual
Clean the work area
if dust or spatter is
present. Check for
damage and outside
cracks.
¡¡¡
„
S,L,U-axes
motor
¡
Visual
Check for grease
leakage.
*5
¡¡¡
…
Baseplate
mounting
bolts
¡
Spanner
Wrench
Tighten loose bolts.
Replace if necessary.
¡¡¡
†
Cover mount-
ing screws
¡
Screw-
driver,
Wrench
Tighten loose bolts.
Replace if necessary.
¡¡¡
‡
Base connec-
tors
¡
Manual
Check for loose con-
nectors.
¡¡¡
ˆ
RBT-axes
timing belt
¡
Manual
Check for belt
tension and wear.
¡¡
‰
Wire harness
in manipulator
(SLURBT-
axes leads))
¡
Visual
Multimeter
Check for conduc-
tion between the
main connecter of
base and intermedi-
ate connector with
manually shaking the
wire. Check for wear
of protective spring
*1
¡¡
¡
Replace
*2
¡
Š
Wire harness
In manipulator
(BT-axes
leads)
¡
Visual
Multimeter
Check for conduc-
tion between termi-
nals and wear of
protective spring.
*1
¡¡
¡
Replace
*2
¡
Battery unit in
manipulator
¡
Replace the battery
unit when the battery
alarm occurs or the
manipulator drove for
36000H.
¡¡
11