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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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Hot melt glue gun failure
What goes wrong with such guns?
Probably overheated and then the resistor block inside goes skew and blocks the melt flow path. While molten but switched off , a rod through the nozzle hits something solid , probably ceramic of a wire-wound. When powered, pushing a hot-melt rod in the entry hole, little exudes from the nozzle, requiring greater force than usual, outer housing seems to have expanded a bit as well. When I get a new one , this one will have a PM, but in the meantime , if anyone has been inside one before. |
#2
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Hot melt glue gun failure
N_Cook wrote in message
... What goes wrong with such guns? Probably overheated and then the resistor block inside goes skew and blocks the melt flow path. While molten but switched off , a rod through the nozzle hits something solid , probably ceramic of a wire-wound. When powered, pushing a hot-melt rod in the entry hole, little exudes from the nozzle, requiring greater force than usual, outer housing seems to have expanded a bit as well. When I get a new one , this one will have a PM, but in the meantime , if anyone has been inside one before. Fixing a Jubilee clip, while hot, around the nose seems to have fixed it, presumably the heater block realigned itself, but time for a new one anyway. |
#3
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Hot melt glue gun failure
On Aug 5, 8:18*am, "N_Cook" wrote:
N_Cook wrote in message ... What goes wrong with such guns? Probably overheated and then the resistor block inside goes skew and blocks the melt flow path. While molten but switched off , a rod through the nozzle hits something solid , probably ceramic of a wire-wound. When powered, pushing a hot-melt rod in the entry hole, little exudes from the nozzle, requiring greater force than usual, outer housing seems to have expanded a bit as well. When I get a new one , this one will have a PM, but in the meantime , if anyone has been inside one before. Fixing a Jubilee clip, while hot, around the nose seems to have fixed it, presumably the heater block realigned itself, but time for a new one anyway. What is a Jubilee Cap???? |
#4
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Hot melt glue gun failure
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#6
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Hot melt glue gun failure
On Aug 13, 12:47*am, "N_Cook" wrote:
hr(bob) wrote in message ... On Aug 5, 8:18 am, "N_Cook" wrote: N_Cook wrote in message ... What goes wrong with such guns? Probably overheated and then the resistor block inside goes skew and blocks the melt flow path. While molten but switched off , a rod through the nozzle hits something solid , probably ceramic of a wire-wound. When powered, pushing a hot-melt rod in the entry hole, little exudes from the nozzle, requiring greater force than usual, outer housing seems to have expanded a bit as well. When I get a new one , this one will have a PM, but in the meantime , if anyone has been inside one before. I prefer the simplest one, without any moving parts, where you just push the glue stick through the barrel. Fixing a Jubilee clip, while hot, around the nose seems to have fixed it, presumably the heater block realigned itself, but time for a new one anyway. What is a Jubilee Cap???? +++++ my translatorhttp://www.divdev.fsnet.co.uk/tool_terms.htm if anyone has any additions then please add them to this thread Here we would say "hose clamp" not "hose clip." |
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