FORM NO. 56043058 Hydro-Retriever™ 3800 / 2042 / BR 1100 -
15
SOLUTION SYSTEM
YEL/BLK
GRN
RED/WHT
BRN/WHT
GR
N
RED
RED
RED/BRN
RED/BRN
ORN/GRN
ORN/GRN
GRN/WHT
GRN
BLK
OR
N
/W
H
T
YEL
/BR
N
1
9
16
8
B-
M-
B+
S2
S1
ORN/GRN
RE
D/
B
RN
RE
D/
B
RN
BL
K
OR
N
/V
IO
BL
K
BL
K
BL
K
BL
K
BL
K
WH
T/
B
LU
VI
O
/W
H
T
WH
T/
O
R
N
GR
N
/B
LK
OR
N
/B
LU
VI
O
RE
D/
B
LK
OR
N
/B
LK
OR
N
/R
E
D
OR
N
/GR
N
RED/WHT
GRN
GR
N
YEL
/BR
N
OR
N
/W
H
T
BLK
BL
K
BRN/WHT
S2
S1
D1
F1
S3
BT
X1
X1
A4
A3
F2
GRN/WHT
(+)
(-)
8
J2
14
7
1
J5
1
2
4
3
J4
7
1
12
6
J1
1
2
4
3
J3
1
4
3
6
7
1
12
6
A1
BL
K
BR
N
/W
H
T
L1
TROUBLESHOOTING GUIDE
Problem
Possible Cause
Inadequate or no solution flow
No solution in the tank
Main solution flow control valve lever is in the off position
Clogged solution filter, valves, hoses & solution delivery trough (cyl.)
Defective solution solenoid valve (L1)
Solution system fault in the main controller A3*
*
Reference the
Main Control Board Troubleshooting Guide
in the Electrical System of this manual for further information.
SOLUTION SYSTEM MAINTENANCE
• Solution Tank:
See Figure 1. Weekly empty the solution tank; remove the solution Drain Hose
(B)
from its storage area (located underneath
the left side brush skirt frame). Direct the hose to a designated “Disposal Site” and flush the tank with clean water.
• Solution Filter:
Remove and clean the inline Solution Filter
(C)
. To access the filter housing for removal, work underneath the middle left side
chassis panel. No tools are needed to remove the filter (hand tighten only).
Service Tip:
The manual solution control lever must be placed in the
full OFF position. This prevents loss of solution when servicing the filter strainer with a partial or full tank.
• Solution Delivery Trough:
Note on the cylindrical scrub deck clean the holes in the delivery trough to assure even distribution of solution.
FIGURE 2
revised 10/01
