Maintenance and inspection
9 - 54
Tab. 9-1: Inspection intervals
11 Protective tube Visual inspection Inspect the protective tube for holes, cracks and
adhesion of welding spatters (replace if neces-
sary).
Refer to manual "OPTIONS FOR PROTECTIVE
TUBING (VELCRO TYPE) REPLACING PRO-
CEURES".
12 Battery unit in robot If a battery alarm appears or after the robot has
been operated for 36000 hours, the battery must
be exchanged.
13 S, L, U, R, B and T-axes gear Grease gun Check for malfunctions (replace if necessary).
The grease
4
must be refilled every 6000 hours
and exchanged every 12000 hours (see Chapter
9.4.1 "Grease filling the main axes" and 9.4.2
"Grease filling the wrist axes").
14 Overhaul
1. The item numbers correspond with the following figure, "Inspection intervals."
2. When checking for conduction with multimeter, connect the battery to “BAT” and “OBT” of the plug connections of the respective motor. Then remove the connectors of the encoders of the
respective motor; if this is not observed, the zero positions are lost.
3. The internal wiring harness in the robot (for the S, L, U, R, B and T axes) must be replaced at the 24,000 hours inspection.
4. The grease or lubricants used can be found in the following table, "Inspection points and greases used."
Inspection intervals
Item number
1
Schedule (h) Method Operation To be per-
formed by:
Daily
1000
6000
12000
24000
36000
12 3
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