Page 18
PL12EN-48ET
02/15/2013
Cleco
®
Maintenance
8
Maintenance
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Danger of injury from accidental start up or electrical shock.
Disconnect the tool cable from the tool and controller before performing any maintenance.
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8.1
Service schedule
Only qualified and trained personnel are permitted to perform maintenance on these tools.
Regular maintenance reduces operating faults, repair costs and downtime. In addition to the following
service schedule, implement a safety related maintenance program that takes the local regulations for
repair and maintenance for all operating phases of the tool into account.
This maintenance schedule uses values that are valid for most applications. For a specific maintenance
interval, refer to 8.1.1 Calculating a customer-specific maintenance plan.
Maintenance
Interval
Rundowns
Daily
Daily
Ú
Ú
Ú
Ú
Visual inspection of all cables and connections
Visual inspection of the 48ET tool
Check the tool for excessive vibration or unusual noises
Visual inspection of all external components of the tool
W1
100,000
Ú
Ú
Ú
Ú
Inspect the tool cable for damage or wear
inspect the square drive output spindle for damage or wear
Inspect the tool cable connection for a secure fit
Check the maximum free speed
W2
500,000
Ú
Ú
Ú
Ú
Visual inspection of disassembled 48ET tool
Check individual parts for wear or damage and replace if necessary
Clean and lubricate angle head, gearing and motor bearings
Check and recalibrate transducer (48ET models)
W3
1,000,000
Ú
Ú
Ú
Ú
Visual inspection of disassembled 48ET tool
Check individual parts for wear or damage and replace if necessary
Clean and lubricate angle head, gearing and motor bearings
Check and recalibrate transducer (48ET models)
Designation
