The inevitable finally happened, I blew out the mA/uA side 1A ceramic fuse. The branding on the OEM fuse is "AsiaFuse AF63C-1A" with a "BS1362" marking. There is no amperage/voltage rating marking stamped in the metal end caps.
I am finding it difficult finding a replacement. The fuse appears to be an odd size (6x25mm), most 1A buss fuses I find measure 5x20mm, or 6x30mm. The only source I could find was on eBay and ships from China. eBay sellers do an incomplete job of describing the fuse specs; no mention about its response speed.
I would prefer to get another ceramic, but I guess glass would be OK even though it may not be as durable to mechanical shock and have an unpredictable breakdown behavior.
The Operating Manual (pg63) says to replace with an identical fuse "1A H 240V, 6x25mm (CE)". No mention about using a fast acting fuse, but text molded into the case back says to "Use Quick Acting Fuses".
Could someone point me to a source where I can get replacement fuses?