Graco GM100 Glue Gun User Manual


 
Repair
ReplaceReplace
Replace
RTDRTD
RTD
The RTD is replaced by replacing the entire cordset.
See Replace Cordset, page 23, for instructions.
ReplaceReplace
Replace
ThermalThermal
Thermal
CutoffCutoff
Cutoff
1. Disable the applicator. See
Before Beginning Repair, page 20.
2. Use a Phillips screws driver to remove the four
screws (15) and manifold cover plate (18).
3. Remove butt splices (4) from heater wires (3)
and cordset wire leads (17).
4. Crimp wires. See Wiring Diagram.
NOTICENOTICE
NOTICE
To prevent a short to ground and blowing a
MZLP fuse, ensure bare wires are covered
with ber glass tape (32) and sleeves (30) are
centered over butt splices (4).
a. Crimp butt splice on cordset heater wires
(17) and heater wires (3). Light pull on splice
to ensure it is crimped.
b. Slide sleeves (30) over each pair of wires
before crimping.
c. Crimp white wire to one thermal cutoff lead
(29).
d. Crimp other thermal cutoff lead (29) to one
heater wire(s) (3).
e. Crimp other heater wire(s) to black lead (17).
f. Wrap a short piece of ber glass tape around
each splice.
g. Center sleeves (30) over each taped splice.
5. Gently press wires into the manifold. Instal plate
(18) and screws (15).
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