Service manual

42 M411433

Section 5 Service Procedures

To reduce the risk of electric shock, fire, explosion, serious injury or death:

• Disconnect electric power to the tumbler before servicing.

• Close gas shut-off valve to gas tumbler before servicing.

• Close steam valve to steam tumbler before servicing.

• Never start the tumbler with any guards/panels removed.

• Whenever ground wires are removed during servicing, these ground wires must be

reconnected to ensure that the tumbler is properly grounded.

W002

WARNING

50. HEATER ELEMENT

(Electric Tumbler)

Refer to Figure 17.

a. Remove two screws holding wire hood to top of

cabinet and remove.

b. Remove nuts, wires and bus bars from element

terminals.

c. Remove four screws holding heater housing to

top of cabinet and remove heater from tumbler.

d. Turn heater housing upside down and remove

bottom guard retaining screws.

e. Remove two retaining screws from each of the

elements to be replaced.

NOTE: To remove top element, all elements must

be removed. To remove center element, both center

and bottom element must be removed.

f. Slide element forward until terminals clear rear

of heater housing.

g. Tilt element up and gently slide it out of

housing.

IMPORTANT: Bottom guard must be put back on

bottom of housing before reinstalling heater on

tumbler.