１２
8. How to replace a fuse
9. Standard specification
Controller part
Model
MR-3
MR-4
Input voltage
100 VAC
220 VAC
±
10 % 50/60 Hz
iower consumption
10 W (controller part only)
Temperature setting range
50 ~ 450
℃
Temperature control method
iID control (Auto tuning setting)
Temperature accuracy
Unloaded ripper temp.
±
3
℃
iower cord
3 iin plug cord
Operating ambient temperature
5 ~ 40
℃
Heater voltage
24 VAC
External dimensions
87(W) x 165(D) x 94(H) mm
Weight
1.9 kg
Applicable soldering iron
Model
JS-175
JS-90
Heater voltage
24 VAC
24 VAC
Heater output
175 W
90 W
Ground line resistance
≦
2
Ω
≦
2
Ω
Leak voltage
≦
2 mV
≦
2 mV
Cord
1.2 m
1.2 m
Length (w/o cord)
228 mm (w/ BK7 tip)
233 mm (w/ BK11 tip)
206 mm
Weight
31 g (w/ BK7 tip)
44 g (w/ BK11 tip)
25 g
== A spare fuse ==
* For 100 V: 250 VAC 2A iSE certificated
* For 220 V: 250 VAC 1A VDE or SEMKO certificated
Inside of fuse holder
2) A spare fuse
1) A fuse in use
Remove a fuse holder with a suitable tool like a
flathead screwdriver.
Check out the fuse 1) in use.
If it blows out, replace it to the spare one 2).
