Minuteman SCV2832E, SCV2426, ES2832, SCV280000 Service Manual
Service Manual
For the
SCV2832E, SCV2426,
SCV280000 & ES2832
Automatic Scrubbers
For:
o
Training
Troubleshooting
Adjustments
Contents
1 Cautions ----------------------------------------------------------------------
Page 4
2 Maintenance Intervals ----------------------------------------------------
2.1 Customer Maintenance ----------------------------------------------
2.2 Maintenance I after every 125 hours of operation--------------
Page 5
Page 6
Page 7
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 -------------------------------------------------
Page 11
Page 13
Page 14
5
Error Codes
------------------------------------------------------------------
6 5.1 Table of Error Codes (LCD)------------------------------------------
Page 16
Page 17
Page 2
Contents
5.4 Error Codes (LED) --------------------------------------------------------------
6 Side Squeegee Adjustment (cylindrical) -----------------------------------------
6.1 Side Squeegee Adjustment (disk)--------------------------------------------
-------------------------------------------------------
Page 21
Page 25
Page 26
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
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
voltage and current measurements.
• Before replacing or disconnecting any electrical componets, disconnect
the battery pack from the machine first. Failure to do so could cause a
short circuit
.
• After any repair work test the machine for proper operation.
• When servicin
g
the machine always observe the general safety 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.
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 machinespecific system maintenance.
•Minuteman System Maintenance II: (after every 250 hours of operation)
To be preformed an authorized Minuteman Service Center in accordance with the machinespecific 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 machinespecific system maintenance.
Page 5
2.1 Minuteman System Maintenance K
Page 6
2.2 Minuteman System Maintenance I
Page 7
2.3 Minuteman System Maintenance II
Page 8
2.4 Minuteman System Maintenance S
Page 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
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
The switch is located below the recovery
behind the panel on the SCVs. (Not
equipped on the SC280000 models)
tank
on the
ES2832
and
CP2832
models.
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3.1 Service Mode SC280000
Push and hold the brush
pressure down button for
-
15
20 seconds.
Once it is in service mode,
You can raise and lower
the deck b
uy pressing the
brush pressure up and
down arrows.
To return the machine back
to normal operation: T urn
the key switch off and back
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on. The machine will reset.
3.2 Service Mode SCV2426
The Service Mode Switch on
the SCV2426 is located next
to the step on the front of the
’
machine on the operator s
left side.
Once it is in service mode,
the deck can raised and
lowered by pressing the
upper 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.
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