Table of Contents
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Applicable Model
NL1500/500
NL1500S/500
NL2000/500
NL2000S/500
NL2500/700
NL2500S/700
NL2500S/1250
NL3000/2000
NL3000/3000
Applicable NC Unit
M720BM (MSX-850IV)
Before starting operation, maintenance, or programming, carefully read the
manuals supplied by Mori Seiki, the NC unit manufacturer, and equipment
manufacturers so that you fully understand the information they contain.
Keep the manuals carefully so that they will not be lost.
MAINTENANCE MANUAL
NL1500MC/500
NL1500SMC/500
NL2000MC/500
NL2000SMC/500
NL2500MC/700
NL2500SMC/700
NL2500MC/1250
NL2500SMC/1250
NL3000MC/700
NL3000MC/1250
NL3000MC/2000
NL3000MC/3000
NL1500Y/500
NL1500SY/500
NL2000Y/500
NL2000SY/500
NL2500Y/700
NL2500SY/700
NL2500Y/1250
NL2500SY/1250
NL3000Y/700
NL3000Y/1250
NL3000Y/2000
NL3000Y/3000
HX-NL_4-C2JPEN
2011.06.P
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Table of Contents
Related Manuals for mori seiki NL1500MC/500
Summarization of Contents
FOR SAFE MACHINE OPERATION
1 FOR USERS AND SUPERVISORS
Guidance for users and supervisors on safe operation, responsibilities, and necessary training.
2 PRECAUTIONS FOR OPERATORS
Essential safety measures for machine operators, including reading manuals and personal protective equipment.
3 FIRE PREVENTION AND COUNTERMEASURE
Measures to prevent fires, including coolant selection and handling flammable materials.
4 SAFETY DEVICES
Details on safety devices like door interlocks and emergency stop buttons.
7 MACHINE OPERATION
Critical safety instructions for operating the machine, covering general precautions and specific actions.
8 MAINTENANCE AND INSPECTION
Essential procedures for safe maintenance, inspection, and electrical safety.
CHAPTER 1 REGULAR MAINTENANCE
2 REGULAR INSPECTION LIST
A detailed schedule of regular inspection items with associated page references.
4 OILS
Details on recommended oils, their types, quantities, and replacement intervals for lubrication.
9 SPINDLE WARM-UP
Procedures for performing spindle warm-up to ensure optimal bearing service life.
10 COOLANT UNIT
Precautions for coolant selection, and procedures for replenishment and cleaning.
11 HYDRAULIC UNIT
Maintenance and checks for the hydraulic unit, including oil levels and component replacement.
12 LUBRICATING UNIT
Instructions for replenishing lubricant and cleaning filters for the lubricating unit.
CHAPTER 2 TROUBLESHOOTING
3 MALFUNCTIONS AT MAIN POWER ON
Troubleshooting steps for issues that occur immediately after turning on the main power.
4 WHEN BATTERY REPLACEMENT REQUESTED
Guidance on replacing NC memory backup and servo batteries and handling related alarms.
5 ZERO POINT RETURN COMMAND ALARM TRIGGERED
Procedure for resolving zero point return alarms and re-establishing zero point positions.
7 COOLANT UNIT PROBLEMS
Diagnosing and resolving issues related to the coolant unit, such as flow, level, and supply problems.
12 WHEN SUB-STANDARD MACHINING OCCURS
Troubleshooting machine level, backlash, and inclination adjustments for machining accuracy.
14 TOOL PRESETTER STYLUS BREAK STEM REPLACEMENT
Procedure for replacing the stylus break stem on the tool presetter.
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