AIR10-1420A Operation Manual
maintenance items
34
Operator connecting cable, grounding terminal and user cable connector.
Confirmation matters
Check whether the line sheath is cracked and worn. If the sheath is
damaged, replace it.
Check whether the grease on the surface of the internal cable of the
j1axis and the internal cable of the boom disappears. If the grease is
about to disappear, supplement it
Check the wiring for wear and replace if the internal wire can be seen.
Round connector: turn it by hand to see if it is loose.
Square heavy load: confirm whether the control rod falls off.
Ground terminal: confirm whether it is loose.
Note 2
：
Fastening position
Tighten the mounting bolts of the end actuator and the fixing bolts of the
operator.
The external connecting screws of the operator, especially the connecting
screws between each shaft and the reducer or gearbox
Refer to the recommended values in the appendix of this manual for
tightening torque
Note 3
：
About cleanliness
Regularly clean the parts to be cleaned, the accumulation of dust and
splashes on the plane.
Special attention shall be paid to cleaning the rotating parts of J5 shaft,
and sundries shall be removed in time.
Confirm whether there is oil leakage from the reducer or gearbox
After wiping off the oil, when the oil can be seen after 1 day, there may
be oil leakage.
Note 4
：
About synchronous belt maintenance
After disassembling the cover plate of the operator, observe whether the synchronous
belt is worn or damaged. Please refer to
chapter 13.4
of this manual for removing the
cover plate.
Observe whether there is white hair on the inner side of the synchronous belt teeth,
whether there is wear on the belt side, whether the belt teeth are crushed, whether
the belt body is broken, whether the belt body is extended (the preload drops), etc.
12.3
regular maintenance
960 hours (3 months) regular maintenance
Every 960 hours or 3 months of operation (whichever is shorter), the operator
needs to carry out the inspection and maintenance of the following items. As
shown in Table 12-3:
