7OM-1603-006_w - 第133页

7OM-1603 4-2 Chapter 4 : 1. Outline of Maintenance 1.2 Preparation for Maintenance 1.2.1 Preparation for Cleaning Prepare the following items. • Rag Use a rag made of such material as cotton, etc., that produces as less …

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7OM-1603
Chapter 4 : 1. Outline of Maintenance
4-1
1. Outline of Maintenance
This session describes how to perform inspections, cleaning, lubrication, and
adjustment to keep the machine in good shape.
Be sure to periodically perform the maintenance tasks to keep the machine in
good shape.
1.1 Precautionary Items before Maintenance
WARNING
Only a well-trained service person should perform
maintenancetaskscarefullythroughthespecied
procedures.
Before maintenance work, set the power breaker of
the machine (SIGMA-G4/G5) to "OFF" and lock it
with the padlock.
Designate a person who can have charge of the
padlock key.
If the provided padlock is lost or damaged, purchase
its substitute.
CAUTION
Residual voltages may remain behind for a few
minutes in the internal devices of the machine after
power interception.
Before performing maintenance work, wait until the charge
lamps of the dc power supply and the servo amplier go
"OFF" in 10 minutes or more after the power breaker is set
to "OFF.
Note
Preliminary preparation is required for some maintenance tasks with the power
being supplied.
Check each maintenance method.
1003-002
7OM-1603
4-2
Chapter 4 : 1. Outline of Maintenance
1.2 Preparation for Maintenance
1.2.1 Preparation for Cleaning
Prepare the following items.
•
Rag
Use a rag made of such material as cotton, etc., that produces as less waste
thread as possible.
Notice
The remaining waste thread if any will cause the machine to break down.
•
Oiled Rag
Use a rag made of such material as cotton, etc., that produces as less waste
thread as possible.
Too much grease should not be applied and any different type of grease should
not be mixed into the specied one.
Notice
The remaining waste thread if any will cause the machine to break down.
0908-001
7OM-1603
Chapter 4 : 1. Outline of Maintenance
4-3
1.2.2 Preparation for Lubrication
Prepare for the specied types of grease and lubrication tools.
SpeciedGreases
•
DAPHNE EPONEX GREASE No. 1 (IDEMITSU KOSAN)
•
MOLYNOC GREASE AP1 (JX Nippon Oil & Energy)
Note
Before lubrication, wipe off old grease. Otherwise, the effect of grease and oil
will decrease.
Same Types of Lubricants
•
Grease Types equivalent to DAPHNE EPONEX GREASE No. 1
(IDEMITSU KOSAN)
Grease Names Makers
Alvania Grease No. 1 Showa Shell Sekiyu K.K
Multinoc Grease 1 JX Nippon Oil & Energy
Jomo Lisonix Grease No. 1 JX Nippon Oil & Energy
Dynamax No. 1 COSMO OIL LUBRICANTS CO., LTD.
Lithtan 1 Exxon Mobil Corporation
MP Grease 1 KYGNUS
Gemico MP-1 TonenGeneral Sekiyu K.K
Multemp PS1 KYODOH YUSHI CO., LTD.
T7D1
•
Grease Types equivalent to MOLYNOC GREASE AP1
(JX Nippon Oil & Energy)
Grease Names Makers
DAPHNE Grease M No. 1 Idemitsu Kosan Co., Ltd.
Jomo Lisonix Grease M No. 1 JX Nippon Oil & Energy
COSMO MOLYBDEN
GREASE No. 1
COSMO OIL LUBRICANTS CO., LTD.
BEACON Q2 Exxon Mobil Corporation
Gemico MD2 TonenGeneral Sekiyu K.K.
M5 GREASE 1 KYGNUS
T7D2
1109-002