Detergent System (Ecoflex™) - Nilfisk Advance SC901 ST Serie Mode D'emploi

A - ENGLISH
DETERGENT SYSTEM PREPARATION AND USE (ECOFLEX MODELS ONLY)
COMMON INSTRUCTIONS:
The system should be purged of previous detergent when switching to a different detergent. SERVICE NOTE: Move machine over fl oor drain
before purging because a small amount of detergent will be dispensed in the process.
To Purge Weekly or When Changing Chemicals:
1 Disconnect and remove the detergent cartridge. Install and connect a cartridge fi lled with clean water and transport machine to a fl oor drain.
2 See Figure 5. Turn the Key Switch (A) ON. Turn the Speed Control Knob (B) to its lowest setting. Turn the Solution Knob (H), and Detergent
Knob (J) to its maximum settings. Drop the scrub deck and press the Drive Paddle (C) forward for (1) minute to run water thru the EcoFlex
system. Normally one purge cycle is adequate to purge the system.
3 Use visual inspection of the Detergent Cartridge (7a) to determine when it is empty. You should be able to simply pour an entire gallon (3,80
litres) bottle of detergent into the Cartridge to refi ll without worrying about measuring.
Detergent Ratio:
1 See Figure 5. The solution flow rate is controlled by manually turning Solution Knob (H) which varies solution flow rate from 0 to 1 gallon
(3,80 litres) per minute (gpm).
2 The Detergent Knob (J) varies detergent concentration from 400:1 to 32:1. Manually select the center position of the desired ratio that is
color coded on the Detergent Module (G, 7b) and color coded with the settings listed on the chemical settings decal. Green=1/2 oz./gallon,
Blue=1 oz./gallon, Yellow=2 oz./gallon, Red=3 oz./gallon.
The detergent ratio is variable and you can run it leaner or richer from the center position of the desired ratio.
3 Both knobs have small dead zones at both endpoints. The lower dead zone will turn that feature "off" (solution = 0gpm, or detergent = 1:0).
The upper dead zone will set that feature to max (solution = 1 gpm, or detergent = 32:1).
4 The Burst of Power Switch (K) enables and disables the Burst of Power feature. Burst of Power will increase solution fl ow rate by 0.33 gpm
(1,25 lpm), and double the concentration of detergent for 60 seconds. Pressing the Burst of Power Switch (K) while the feature is enabled will
disable it.
5 The Burst of Power Switch LED (L) will turn on when scrubbing. Normally the LED is continuous, but it will flash when the Burst of Power
feature is "on". This flashing will increase in speed for the last 10 seconds of Burst of Power's 60 second timeout.
CARTRIDGE SPECIFIC INSTRUCTIONS:
Fill the detergent cartridge (7a) with a maximum of 1.25 gallons (4.73 Liters) of detergent. SERVICE NOTE: Remove the detergent cartridge from
the machine prior to fi lling to avoid spilling detergent on the machine.
It is recommended that a separate cartridge be used for each detergent you plan to use. The detergent cartridges have a white decal on them so
you can write the detergent name on each cartridge to avoid mixing them up. When installing a new cartridge, remove the Cap (AA) and place the
cartridge in the detergent box. Install the Dry Break Cap (BB) as shown.
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INSTRUCTIONS FOR USE
AA
BB
7a
SC901 ST - 56091217 3/2019