Buhnen HB 710 - Charging; Discharging and Metering Melt

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4.2 Charging
Burn hazard!
Nozzleandmoltenadhesivecanbeover390°F/200°Chot.Alwayswearheat-resistant
gloveswhenperformingthestepsdescribedbelow.
1. Placethedeviceintheworkingbracketoronthebase.
2. Switchthedeviceon(seeSection3.2).Waituntiltheworkingtemperaturehasbeen
reached.
3. Takeholdofthedevicebythehandlewithonehand(17).Withtheotherhandturnthe
lever(10)clockwisethrough180ºandswiveltheclosurecapopen.
4. Fillthetanktoalevelnotlessthan2cmbelowtherim.Themaximumlevelismarked
onthedevicewithasticker(seeillustrationleft).Donotchargethedeviceabovethis
levelsincethemeltexpandswhenheated.
5.Swiveltheclosurecapback.Turnthelever(10)anticlockwiseasfarasitwillgo,in
ordertolockthecap.
4.3 Discharging and metering melt
1. Placethedeviceintheworkingbracketoronthebase.
2. Switchthedeviceon.Waituntilworkingtemperaturehasbeenreached.
3. Checkthatthereisenoughmeltinthetank.
Burn hazard!
Ifthedeviceis“rundry”dropsofmeltmayescapeuncontrolledandendangertheopera-
torandpersonsinthevicinity.
Everytimeyouactuatethetrigger,therefore,rstcarryoutstep(3.)above.
4. Actuatethetrigger(16)
Youcanmeterthequantitydischargedbyalteringthepressure(max.87psi/6bar)at
thepressureregulator(3)and/orselectinganappropriatenozzle.
5. Afterthetrigger(16)hasbeenreleasedthecompressed-airsupplyiscutoffimmedi-
atelyandthetankvented.
max. Level
Operation