![Alto ENCORE R Electrical Troubleshooting Manual Download Page 7](http://html1.mh-extra.com/html/alto/encore-r/encore-r_electrical-troubleshooting-manual_2911787007.webp)
1-6
American-Lincoln Technology
ENCORE R Troubleshooting Guide
VACUUM CIRCUIT
VACUUM CIRCUIT
Conditions necessary for vacuum circuit to operate
1.
Battery voltage
2.
Key switch on
3.
Squeegee switch in middle or lower position
4.
FU-3 & CB-1 closed
5.
Solenoid 3A closed
KEY
SW.
CB-1
25 AMP.
CHANGE TO 50A
FOR 2ND MTR.
.
VACUUM
VACUUM SOLENOID
3A
3A
2ND VAC. OPTION
3
1,1A,1B
3C
22,22A
24
23
7B
H
F
L
77C
2 AMP SB
FU-3
SQUEEGEE
SWITCH
RAISE
VAC. OFF
VAC. ON
D-100
VAC. ON
LOWER
T0204/0002
T204