FORM NO. 56043071 CMAX
™
28/34ST / I-MAX 28/32C, BA 750/850ST, BA 750C -
57
ELECTRICAL SYSTEM
J
A
B
C
D
E
F
G
H
I
K
L
M
SERVICE TEST MODE:
The purpose of the service test mode program is to assist the service repairperson with numerous quick short-cut troubleshooting procedures.
These test instructions allow for the separate control of each individual electrical system component independent of the normal machine operator
inputs.
To enter the service test mode perform the following steps:
1
Turn the master on/off key switch to the off position.
2
Press and hold the Scrub Off/Pressure-Decrease and Scrub On/Pressure-Increase buttons
(H & G)
.
3
While holding both switches turn the master on/off key switch to the on position.
4
Continue to hold both switches until the hourmeter/status display shows “t”.
5
Release both switches.
6
The function of each switch and indicator is described in the following pages.
7
To exit this mode turn the master on/off key switch to the off position.
CONTROL PANEL
A
Scrub Pressure/Hourmeter Display
B
Master On/Off Key Switch
C
Solution System Indicator
D
Solution Button
E
Vacuum Button
F
Vacuum System Indicator
G
Scrub ON / Pressure Increase Button
H
Scrub OFF / Pressure Decrease Button
I
Scrub OFF Indicator
J
Battery Condition Indicator
K
Battery Status Red Indicator
L
Battery Status Yellow Indicator
M
Battery Status Green Indicator
FIGURE 5