SERVICING INSTRUCTIONS (continued)
645 75908 Owners Manual E.B.C. Dual Airpot/Thermal Brewer
SET CONTROLLER JUMPERS
Placing the jumper across Q1 sets Quality Time at 20 Minutes. Placing the jumper across Q2 sets Quality Time at 30 Minutes. Removing jumpers from both Q1 or Q2 disables Quality Timer.
Placing the jumper across V1 sets Valve Time Range to | 60 |
- 180 seconds. |
|
Removing jumper from V1 sets Valve Time Range to 10 - 80 seconds.
REPLACE KEYPAD
Unplug power cord or turn circuit breaker OFF. Shut off water supply valve. Remove top and front panels.
Remove faucet from basin body.
Disconnect ribbon cable from controller. Pry faceplate/keypad from basin body. Remove all adhesive residue.
Remove protective backing from adhesive on new keypad.
Note: There is a clear protective wrap on the ribbon cable to provide abrasion resistance where the cable passes through the cabinet. Do NOT remove this protective sleeve.
Slide ribbon cable into slot on basin body from the outside, then carefully apply keypad to face of basin body.
Ribbon cable connects to P2 on controller. Note locator marking “1” on connector and cable.
Reassemble in reverse order. Test new keypad for function and proper operation.
REPLACE POWER BOARD
Unplug power cord or turn circuit breaker OFF. Shut off water supply valve. Remove front panel. Remove water tank lid (see page 16), then pull tank from cabinet.
Note position of wires at power board, then remove wires. Suggestion: Marking these wires is highly recommended to ease reinstallation.
Remove screws holding power board to cabinet. Remove power board from cabinet.
Reassemble in reverse order. Test for function and proper operation.
Fig. 18 Controller Jumpers
Fig. 19 Keypad Ribbon Cable Hook-Up
Fig. 20 Power Board Hook-Up
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