10 - FORM NO. 56041587 - Hydro-Retriever
™
3800, 2042 / BR 1100, 1100C, 1100C-XL
10 / ENGLISH
DESCRIPTION OF THE BATTERY CONDITION INDICATORS
The battery condition indicators will give an indication of the state of charge of the batteries. The battery condition monitor will retain the state-of-charge even
if the key has been turned off. The state-of-charge indication is reset to full charge when the batteries have been recharged. It is also possible to choose be-
tween two different low voltage thresholds depending on whether maintenance free or standard batteries are being used (have qualifi ed service engineer
perform this selection). NOTE: The following percentages are based on useable battery capacity not total battery capacity. Therefore, 100% discharge =
80% of total battery capacity for standard wet cell batteries or 70% of total battery capacity for maintenance free batteries.
Green Indicator = full charge down to 50% discharge
Green & Yellow Indicator = 50% discharge down to 75% discharge
Yellow Indicator = 75% discharge down to 90% discharge
Yellow & Red Indicator = 90% discharge down to 95% discharge
Red Indicator = 95% discharge down to 99% discharge
Flashing Red Indicator = 100% discharge - scrub system will automatically shut down
DESCRIPTION OF HOURMETER / STATUS DISPLAY
The 5 character display in the middle of the bottom row of the control panel is primarily used as a display for the hourmeter function. This display is also
used to display the following information depending upon which mode the control is in:
• Error
codes*
•
Brush pressure adjustment settings for normal and heavy scrub mode (fi xed and adjustable)*
•
Display of control system default parameters*
•
Recovery tank FULL indicator*
* NOTE: Have a qualifi ed service engineer reference the Service Manual for explanations about the error code descriptions and scrub system control default
parameter changes. A brief description of error codes can be found at the back of this manual.
Emergency Stop Switch / Battery Disconnect (12): This will remove all power from the machine.
INSTALL THE BATTERIES
WARNING
!
Use extreme caution when working with batteries. Sulfuric acid in batteries can cause severe injury if allowed to contact the
skin or eyes. Explosive hydrogen gas is vented from inside the batteries through openings in the battery caps. This gas can be
ignited by any electrical arc, spark or fl ame.
When Servicing Batteries...
*
Remove all jewelry.
*
Do not smoke.
*
Wear safety glasses, a rubber apron and rubber gloves.
*
Work in a well-ventilated area.
*
Do not allow tools to touch more than one battery terminal at a time.
CAUTION
!
Electrical components in this machine can be severely damaged if the batteries are not installed and connected properly. Batter-
ies should be installed by Nilfi sk-Advance or by a qualifi ed electrician.
1
Turn the Key Switch (33) off (O) and remove the key. Tip back the recovery tank to expose the battery compartment.
2
Using (2) people and an appropriate lifting strap, carefully lift the batteries into the battery compartment and arrange as shown.
3
See Figure 1. Insert spacers as shown. Install battery cables as shown and tighten the nuts on the battery terminals.
4
Install the battery boots and secure tightly to the battery cables with the supplied tie straps.
5
Install the battery cover and connect the battery pack connector to the machine connector, tip the recovery tank back forward.
NOTE! If total battery weight exceeds 920lbs / 417.31 kg, order and install Isolator Kit PN 56409721.
56409498
12V
12V
12V
56409499
+
+
+
56409498
6V
6V
6V
6V
6V
6V
56409499
56409499
+
+
+
+
+
+
56409499
36V
+
FIGURE 1
