Section 4

Service Procedures

WARNING

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

•Disconnect electrical power to the washer-extractor before servicing it.

•Close the gas shut-off valve to the washer-extractor (when applicable) before servicing it.

•Never start the washer-extractor with any guards/panels removed.

•Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded.

W461R1

19.TOP COVER REMOVAL AND REPLACEMENT

Refer to Figure 3.

REMOVAL

a.Turn off power to the machine.

b.Using a 10 mm socket wrench, remove the screws that attach the top cover to the machine.

c.Lift the top cover off of the machine.

REPLACEMENT

a.Replace the top cover onto the machine.

b.Using a 10 mm socket wrench, replace the screws that attach the top cover to the machine.

Top

Cover

CFD6S

Figure 3

20.KEYPAD REMOVAL AND INSTALLATION Refer to Figure 4.

REMOVAL

a.Turn off power to the machine.

b.Remove the top cover. Refer to Paragraph 19.

c.Disconnect the ribbon cables from the keypad.

d.Using a 5.5mm nut driver, remove the nuts that attach the keypad to the control panel.

e.Remove the keypad.

INSTALLATION

a.Position the keypad.

b.Using a 5.5 mm nut driver, replace the nuts that attach the keypad to the control panel.

c.Reconnect the ribbon cables to the keypad.

d.Replace the top cover. Refer to Paragraph 19.

e.Turn on power to the machine.

f.Test the keypad’s buttons by pressing each one and checking for a single beep.

Ribbon

Cables

Keypad

CFD9S

Control

Panel

Figure 4

9001900

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