Sunbeam T20B User Manual

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4
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RULES OF GOOD REPAIR PRACTICES
The success of the repair depends upon the repairman' s ability in following the rules of
good repair practices. These rules can
be
summed
up
as follows:
1. Read the Service Bulletin thoroughly.
2. Know what you are looking for. Never guess. Always investigate the source of
trouble. Ask, if you do not know.
3. Determine troubles
by
the process of elimination.
4. Every part, no matter how small, has
a job to
perform. Do not overlook the
smallest detail.
5.
Use
the proper tool. Keep tools in efficient working order.
6. Carefully handle smooth, plated, or Bakelite parts
to
prevent damaging or
scratching.
7. Make the repair like
you
would want it, if
you
were the customer.
A. DISASSEMBLY
1. Place Toaster onto Tool No.
1,
bottom side
up,
protecting the Shell from being
scratched. Pry off Adjusting Knob,
Key No. (26).
Remove Screws
(28)
and Washers
(27)
from Bottom Cover Assembly
(29)
along
with Screws
(30)
from center of Hinge Plate of
Bottom
Cover Assembly. Lift Base
(25)
off of mechanism assembly and remove
Hex
Nuts
(7)
with Washers
(8)
from Mounting
Plate
Assembly
(20).
Separate Plug and
Cord
Assembly
(24)
from Base.
Pry Cord Clip
(23)
from Mounting Plate Assembly
(20).
Remove
Screws
(2)
releasing End Shells
(5)
and Center Shell
(1),
then lift mechanism assembly
from Center Shell
(1)
.
2.
Set mechanism assembly on
end
so
that Thermostat Assembly
(12)
is facing
up.
If
Toaster is a model T20B,
remove
Carriage
Counter
Balance Spring (3A) . Four
turns of
the Spring
Hook over
the End Top Plate
(3)
and the loop end hooks through the
hole in
the Bread Lifter Assembly
(17)
Remove Screws
(13) with Washers
(8)
separating Switch
Lead (21) and Upper Lead Bracket from Thermostat Assembly
(12).
Raise Thermostat
Assembly until Reflector clears
window
in element, then slide it clear of mechanism.
Remove Nut (7) and
Washer
(8)
on Mounting Plate Assembly
(20)
disconnecting Switch
Lead
(2 1).
Release Guide Wires
(9)
from Mounting Plate Assembly. Set mechanism back
into upright position to remove Hex Nut (7) and Washer
(8)
from Center Element
Assembly. Use offset screwdriver to hold stud
when
loosening or tightening Hex Nut
(7).
Then remove Screws
(2)
lifting End Top Plate
(3)
with Guide Wires and Window End
Assembly
(11)
from mechanism, being careful so that the Guide Wires do not catch in
the Element Wires and Rack. The Upper Bus Bar is part

Sunbeam T20B Specifications

General

Brand	Sunbeam
Model	T20B
Category	Toaster
Language	English