© Mar. 2022 9-8 GTTZ10EJ Operation Manual
MAINTENANCE
MAINTENANCE INSPECTION REPORT
User
Inspector signature
Inspection date
Inspector title
Inspector company
MAJOR MODIFICATION AND
REPAIR RECORD
1. A major modification/repair is a modification/repair
made to all or part of a machine that affects the
stability, strength or performance of the machine.
2. Each time the machine owner/company makes a
major modification/repair to the machine, it should
be documented using the form below. Keep the
form properly until the machine is taken out of
service, or as requested by the machine owner/
company.
3. Major modifications/repairs to the machine must be
performed by a qualified service technician.
4. The machine must be inspected and verified after
major modifications/repairs, with the inspection
items including but not limited to all items in the
maintenance and inspection report.
5. If the inspection result of each item in the
Maintenance and Inspection Report is “YES”, the
“Machine Status after Modification/Repair” in the
form will be “Good” and the machine can be used. If
either inspection result is “NO”, the machine must
be re-inspected after the repair is completed until
the machine is in “Good” condition before
continuing to use the machine.
Table 9-4
Major Modification and Repair Record
Model
Serial No.
Date
Problem Description Modification/Repair Item
Machine
Status
af-
ter Change
Repairman’s
Company and
Position
Repair-
man
Signature
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