Yamakawa M2150 - Manual (Page 10)

Installation
Maintenance
FUSE REPLACEMENT
If the fuse blows, check the power connection and replace the fuse.
If the fuse blows again after the replacement, there may be an internal
malfunction. In this case, consult your nearest repairing centre.
Warning
Use the specified amperage fuse for each lead. Use of a higher
amperage fuse may cause serious damage.
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