Toolots ZF-A5645, Manual

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ZF-A5645-MANUAL
Eight, troubleshooting
1
、
troubles shooting instruction
Items Situation Cause Solution
1
Machine has no
electric
Power not connected Connect machine to
Power Switch close Start the power switch
Power switch burned-out Replace new switch
Fuse burned-out Replace new fuse
2
Machine has
electric, but
machine doesn’t
work
Emergency switch down Release the emergency switch
（
PLC
）
doesn’t work check
（
PLC
）
input power
PLC burned-out Replace new PLC
Emergency switch contact
burned-out
Replace new emergency switch
3
Heater doesn
’
t
heat
Heater Switch turn off Turn on the heater switch
Default temperature is too low Adjust the default temperature higher
Heater switch contact
burned-out
Replace the heater switch
（
TC
）
Temperature controller
burned-out
Replace TC
（
SSR
）
solid state relay burned-out
Replace
（
SSR
）
Heating tube broken Replace heating tube
Heat protective relay(R3) broken Replace R3
4
Temperature
can’t be
controller
（
SSR
）
broken Replace the(
（
SSR
）
Thermocouple loose or broken Tighten the thermocouple or replace it.
（
TC
）
burned-out Replace TC
Heat protective relay(R3) broken Replace R3
5
Feeding-film
motor doesn
’
t
run
Feeding limit switch broken Replace feeding limit switch
Feeding replay broken Replace relay
Feeding motor over-load or
over-heat
Restart the feeding motor
Feeding motor broken Replace motor
6
Front convey
motor doesn
’
t
work
PLC[1001] contact damaged
Replace contact[1001], or change PLC
program or change PLC
Front convey motor relay broken Replace front convey motor relay
broken