Motoman PX2750, Manual

Page: 120 / 611

9.1 Inspection Schedule
9-3
HW0480633
*1
: When replenishing or replacing the grease, be careful not to let any grease into the motor. Grease in the motor may cause
motor failure. When any grease enters in the motor, contact your Yaskawa representative.
*2
:When checking the conduction with multimeter, connect the battery to ”BAT” and “0BT” of connectors on the motor side for
each axis, and then remove connectors on detector side for each axis from the motor. Otherwise, the home position data
may be lost.
*3
:Replace the internal cables of S-, L-, U-, R-, B-, and T-axes at 24,000H inspection.
Replacement
of pneumatic
unit filter
Replace the
pneumatic
unit filter.
{
{ {
Check the
operation of
the solenoide
valve.
{
{ {
Check the
operation of
the pressure
reducing
valve.
{
{ {
Inspection of
explosion-
proof devices
Check the
operation of
the pressure
switch.
{
{ {
Check the
operation of
the master
valve.
{
{ {
Check the
operation of
the explosion-
proof enclo-
sure.
{
{ {
Inspection of
internal
cables
(*2)
Check the
conduction.
Check for the
wears on the
protective
spring.
{
Inspect
{
Replace
(*3)
Swinging the lead
wire, check the
conduction of the
main connector
and the intermedi-
ate connector of
the box.
Check for the
wears on the pro-
tective spring.
{ {
Motor con-
nector
Check if the
connectors
are securely
inserted.
{
Insert the connec-
tor securely if it is
loose.
{ { {
Overhaul
{
Contact your
Yaskawa represen-
tative.
{
Table. 7 Inspection Schedule
Maintenance
and
Inspection
Item
Schedule
Operation
Inspection
charge
1000H
cycle
6000H
cycle
12000H
cycle
24000H 36000H
Specified
person-
nel
Licen
see
Service
com-
pany