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CAUTION
THE MOTOR IS A FACTORY SEALED UNIT AND IS NOT FIELD REPAIRABLE. ANY ATTEMPT
TO FIELD REPAIR WILL VOID WARRANTY.
B. Repair.
1. Remove the four (4) knurled screws on top of pump face plate.
2. Remove face plate and clean with water. If any inner surface exposed to the impeller is
grooved or severely worn, replace the damaged parts.
3. Remove the impeller and clean with plain water. DO
NOT
use pliers or sharp instrument to
remove the impeller. Be careful not to scratch or deface inner concentrate pump body. If
the impeller is cut, nicked or severely worn, replace.
4. Remove four (4) Phillips screws and separate concentrate pump body and the motor to
expose the shaft seal (black). The shaft seal must be replaced if the inner cylindrical
(seal/shaft) surface and/or the outer cylindrical (seal/pump body) surface are grooved,
scratched or excessively worn. If the seal has failed prematurely, it is advisable to replace
both the seal and pump body. Clean only with plain water.
CAUTION
USE ONLY LANCER LUBE. USE OF OTHER GREASE, LUBRICANT OR COMPOUNDS
MAY CAUSE OFF TASTE, ODOR AND/OR DAMAGE TO UNIT AND WILL VOID
WARRANTY.
a. To replace seal, carefully press seal out of body.
b. Lubricate inside and outside of seal with Lancer Lube (PN 15-0046). Press seal into
body until completely seated.
5. Coat motor shaft and boss at base of shaft with Lancer Lube. Carefully assemble pump
body to motor using a rotating motion so as not to damage shaft seal. There is only one (1)
four-hole, motor pump body combination. There is a small nipple on the pump body that
corresponds with a small dimple in the motor casing; these must match up for correct
installation. Replace screws and tighten evenly 1/4 turn after finger tight. DO
NOT
TIGHTEN EXCESSIVELY.
6. Install impeller being careful to flex all impeller arms in a clockwise fashion (motor shaft will
rotate counter clockwise). Align the flats on the shaft and impeller and gently push impeller
onto the shaft until seated against back pump body surface.
CAUTION
IF CONCENTRATE PUMP IS NOT PROPERLY ASSEMBLED, IT CAN CAUSE A PUMP
MOTOR OVERLOAD CONDITION AND WILL CAUSE THE CONTROL PCB TO GO INTO
OVER CURRENT LIMITING (YELLOW LED ON, WHILE TRYING TO DISPENSE).
7. Replace o-ring, face plate and four (4) knurled screws. The sequence in which the screws
are tightened should be rotational (in order of 3, 6, 9 and 12 o'clock positions). DO
NOT
TIGHTEN EXCESSIVELY.
6.9
PUMP SUPPORT
A. Depress FLUSH mode and the dispensing paddles until a clear stream of water is dispensed.
B. Remove check valve from concentrate container.
WARNING
DISCONNECT THE POWER CORD FROM THE ELECTRICAL OUTLET.
C. Remove control panel (refer to Section 6.1).
D. Remove drip tray, dispensing paddles and splash plate.
E. Remove spout and concentrate pumps.
F. Remove four (4) screws attaching pump support to frame.
G. Release key switch connector from inside control housing.
H. Remove pump support by pulling forward. Disconnect electrical connectors from pump support.
I.
To reassemble, reverse above procedure.
10
Содержание CENTURION II 85-0056
Страница 28: ...11 ILLUSTRATIONS PARTS LISTINGS AND WIRING DIAGRAMS 11 1 CENTURION II FINAL ASSEMBLY 24 ...
Страница 30: ...26 11 2 CENTURION II PUMP REGULATOR ASSEMBLY ...
Страница 32: ...11 3 CENTURION II WATER CONCENTRATE COMPONENT ASSEMBLY 28 ...
Страница 34: ...30 11 4 CENTURION II REFRIGERATION ASSEMBLY ...
Страница 38: ...11 7 CENTURION II WIRING DIAGRAM 34 ...