Minuteman SCV2832E User manual

Service Manual
For the
SCV2832E, SCV2426,
SCV280000 & ES2832
SCV280000
&
ES2832
Automatic Scrubbers
F
o
r:
o
Training
Troubleshooting
Adjustments
Adjustments

Contents
1 Cautions ---------------------------------------------------------------------- Page 4
2 Maintenance Intervals ----------------------------------------------------
2.1 Customer Maintenance ----------------------------------------------
2.2 Maintenance I after every 125 hours of operation--------------
2 3 Maintenance II after every 250 hours of operation
Page 5
Page 6
Page 7
Page 8
2
.
3
Maintenance
II
after
every
250
hours
of
operation
-------------
2.4 Maintenance S after every 500 hours of operation,
minimum once per year-------------------------------------------
3 Service Mode ----------------------------------------------------------------
Page
8
Page 9
Page 10
3.1 Service Mode SC280000 --------------------------------------------
4 Brush Pressure Settings---------------------------------------------------
4.1 ES2832 and CP2832 -------------------------------------------------
5
Error Codes
------------------------------------------------------------------
Page 11
Page 13
Page 14
Page 16
5
Error
Codes
------------------------------------------------------------------
6 5.1 Table of Error Codes (LCD)------------------------------------------
Page 2
Page
16
Page 17
Page
2

Contents
5.4 Error Codes (LED) --------------------------------------------------------------
6 Side Squeegee Adjustment (cylindrical) -----------------------------------------
6.1 Side Squeegee Adjustment (disk)--------------------------------------------
7
Rear
Squeegee
Adjustment
-------------------------------------------------------
Page 21
Page 25
Page 26
Page 27
7
Rear
Squeegee
Adjustment
8 Replacing the Brush Actuator On SC2832 Models---------------------------
9 Trouble Shooting the Code 8 Error -----------------------------------------------
10 Testing the Throttle Potentiometer-----------------------------------------------
Page
27
Page 30
Page 33
Page 36
11 Identifing the Cause of Trio Controllers ----------------------------------------
12 Notes------------------------------------------------------------------------------------ Page 38
Page 39
Page 3
Page
3

1. Cautions
•Always disconnect the A.C. Cord from the outlet and and D.C. Cord
from the battery pack before servicing the machine. Except for making
lt d t t
vo
lt
age an
d
curren
t
measuremen
t
s.
•Before replacing or disconnecting any electrical componets, disconnect
the battery pack from the machine first. Failure to do so could cause a
short circuit
short
circuit
.
•After any repair work test the machine for proper operation.
•When servicin
g
the machine alwa
y
s observe the
g
eneral safet
y
and
gygy
accident prevention guidlines.
•Do not attempt to power up the controllers with battery chargers.
Permanent damage will occur to the controller.
36 volt chargers usually have an output in excess of 48 volts.
•Use only Minuteman approved battery chargers.
•
Do not apply power directly to the motors without first disconnecting
Page 4
•
Do
not
apply
power
directly
to
the
motors
without
first
disconnecting
them from the controller circuit.

2. Maintenance Intervals
•Maintenance Intervals:
In a modular structure, the Minuteman System Maintenance determines the specific
technical proceedures to be preformed and sets the time interval between the two
maintenance cycles.
For each of the maintenance cycle, the replaceable parts are determined as well.
Further details described in the specific chapters.
•Minuteman System Maintenance K:
To be performed by the customer (in daily or weekly intervals) according to the maintenance
and care instructions as specified in the operating instructions.
The operator must be professionally instructed after delivery of the machine by selling
dealer.
•Minuteman System Maintenance I: (after every 125 hours of operation)
To be preformed an authorized Minuteman Service Center in accordance with the machine-
specific system maintenance.
•Minuteman System Maintenance II: (after every 250 hours of operation)
To be preformed an authorized Minuteman Service Center in accordance with the machine-
specific system maintenance.
•Minuteman System Maintenance S: (after every 500 hours of operation, safety check) To
be performed by an authorized Minuteman Service Center in accordance with the machine-
specific system maintenance. Page 5

2.1 Minuteman System Maintenance K
Page 6

2.2 Minuteman System Maintenance I
Page 7
Page
7

2.3 Minuteman System Maintenance II
Page 8

2.4 Minuteman System Maintenance S
Pa
g
e 9
g

3. Service Mode
The Service mode switch can be used to lower the brush deck.
Press and hold the switch in the down position and the deck will lower. Once
it is in service mode the deck can raised and lowered by pressing the top or
it
is
in
service
mode
,
the
deck
can
raised
and
lowered
by
pressing
the
top
or
lower part of the rocker switch. To return the machine back to normal
operation: Turn the key switch off and back on. The machine will reset.
The switch located below the seat
behind the panel on the SCVs (Not
The switch is located below the recovery
t k th ES2832 d CP2832 d l
behind
the
panel
on
the
SCVs
.
(Not
equipped on the SC280000 models)
t
an
k
on
th
e
ES2832
an
d
CP2832
mo
d
e
l
s.
Page 10