1. Maintenance Parts and Standard Intervals of Inspection/Replacement
179
ML-5120A
Chapter 1 How to Perform Maintenance
Introduction Part Operating Part Maintenance Part Appendixes
Installation and
Preparation Part
Chapter 1
●
How to Perform Maintenance
NOTE
Simple user maintenance tasks are described in this chapter. For optimal per-
formance, we recommend regular inspections. Contact us for further details.
Before starting maintenance, read the following items and take extreme care.
WARNING
■ Before starting maintenance operations, be sure to turn OFF the power supply.
■ Turning ON the power supply for an operation check during maintenance puts the
laser in oscillation. Take extreme care about it.
■ The operator and those who may receive laser light during maintenance must put
on protective glasses.
CAUTION
■ Use our genuine maintenance parts.
■ For defect caused by non-genuine maintenance parts or use of non-genuine
maintenance parts, the repair is charged even if it is still within the maintenance
contract period or the warranty period.
1. Maintenance Parts and Standard Intervals of Inspec-
tion/Replacement
The performance of maintenance parts will be gradually deteriorated while they
are used, and they may have to be repaired or replaced. Perform inspection
periodically referring to the following table.
⇒
The model numbers of maintenance parts are subject to change without notice.
For the latest parts information, contact a nearest sales oce.
Part name Model No.
Operation
interval
(standard) (*1)
Contents of
operation (*2)
Air lter (*3) PC1178315
Every month Clean
1 year Replace
Lithium battery (*4) CR 2450 3 years Replace
Maintenance Part
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