36
1. No power supplied to the
dispenser.
a. Check main power switch
on back of dispenser.
b. Verify main power cord is
plugged in.
c. Verify that main circuit
breaker and wall circuit
breaker are turned on.
d. Check 24 VDC between
V+ and V- outputs of the
DC power supply. If no 24
VDC, check the 3 Amp
fuse coming into the 5VR1
AC filter (Line side).
e. If fuse is blown, check for
short circuits between L1
and L2, and/or between
+24 VDC and DC Ground.
If fuse is OK, replace
power supply.
10.4 No display on
controller.
2. Controller
Failure
a. Replace
Controller.
1. Start button was not
pushed.
a. Check capsule log to verify
time stamp of last
capsule.
2. Foreign object obstructing
spray pattern.
a. Remove
object
10.5 Residual product
remains in capsule (5% or
more).
3. Inadequate
spray
temperature or pressure.
a. Verify hot and cold
dynamic water pressures
are 10 psi.
b. Verify hot water is
>110
º
F.
c. Ensure hot and cold water
tubes & hoses are
connected to the
corresponding supply. (i.e.
hot to hot and cold to cold)
1. Communication
Cable
a. Check that communication
cable is connected to the
Washer Interface Module
and to the corresponding
washer port on the back of
the dispenser. (i.e. W2
connected to port #2)
2. Product
Valve
a. Verify that dispenser
delivers correct dose of
product.
b. Check for disconnected
wire on product valve coil.
c. Check/clean
product
valve
strainer.
d. Replace Product Valve.
10.6 Poor Results in One
Washer
3. Formula
a. Call
Ecolab
Technical
Service for
recommendation.