#1
so today the fuseholders+fuses for my Marshall JCM800 (50watt...ooold) arrived

and they don't fit in!
is there some kind of trick to it ? never done that before... i believe the fuseholders are right because TubeAmpDoctor.com emailed me back what fuseholders and fuses i need...

english is not my native language
#2
come on guys i really need help on this one please
english is not my native language