Technical Service Manual - mbm-Service GmbH
Technical Service Manual - mbm-Service GmbH
Technical Service Manual - mbm-Service GmbH
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REQUIRED TOOLS<br />
INSTALLATION INSTRUCTION<br />
T W T,TUC,TSSU, and TPP PERIMETER HEATER REPLACEMENT<br />
• Phillips Head Screwdriver<br />
• Pop Rivet Tool<br />
• Drill<br />
• #30 Drill Bit<br />
___________ STEP 1 ___________<br />
Disconnect power cord, unload contents<br />
of cabinet and lay cabinet on its back.<br />
___________ STEP 2 ___________<br />
Remove doors by removing upper door<br />
hinges.<br />
___________ STEP 3 ___________<br />
Drill out pop-rivet in the top right hand<br />
corner.<br />
___________ STEP 4 ___________<br />
Lift plastic trim and slide upper stainless<br />
strip out.<br />
___________ STEP 5 ___________<br />
Drill out pop-rivet in the bottom right<br />
corner and move vertical stainless<br />
strip up.<br />
___________ STEP 6 ___________<br />
Lift plastic trim and slide bottom stainless<br />
strip out.<br />
___________ STEP 7 ___________<br />
Remove bottom 3 screws on each side<br />
of mullion, remove stainless steel strip<br />
by lifting plastic trim and slide out the<br />
bottom.<br />
___________ STEP 8 ___________<br />
Remove evaporator cover to access<br />
wiring connection of the heater wires.<br />
___________ STEP 9 ___________<br />
Disconnect wires and remove defective<br />
heater(s) from cabinet (pay close attention<br />
to how wiring is attached around<br />
the perimeter and the mullion(s)).<br />
40<br />
POP RIVET<br />
VIEW<br />
___________ STEP 10 ___________<br />
Reinstall heater in the same manner.<br />
(The splice in the heater wire is to be<br />
just below the plastic trim inside the<br />
acrylic tubing). Any section of the<br />
h e a t e r w i re can not be inside of<br />
acrylic tubing.<br />
___________ STEP 11 ___________<br />
Insert heater wire through acrylic tubing<br />
in to the cabinet and reconnect with<br />
wire nuts.<br />
___________ STEP 12 ___________<br />
Reinstall the stainless steel plates and<br />
pop-rivet corners.<br />
___________ STEP 13 ___________<br />
Stand unit upright and let stand 2 to 4<br />
hours before plugging it in.
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