Service manual

PN 4237242C
4.15-3
SERVICE AND REPAIR PROCEDURES
MOTOR/SOLENOID DRIVER CARD
4
3. When the system reaches the Main Menu, perform the Service Diagnostic (Heading 7.3)
and check for proper operation of all solenoids and the traverse motors.
4. Verify the operation of the peristaltic pumps:
a. From the Main Menu, select
5 SPECIAL FUNCTIONS tt 3 DILUTER FUNCTIONS.
b. Select
4 RINSE to check PM3.
c. Select
3 DRAIN to check PM4.
d. Select
5 MIX to check PM1.
e. Select
4 RINSE several times, until reservoir must refill, to check PM2.
5. Perform an SVP (Heading 5.1).