IPC CT40 - Page 31

Page 31
• Squeegee lever (fig. 6, ref. 8): raises (if lowered) or lowers (if raised) the squeegee.
• Direction adjustment knob (fig. 6, ref. 10): turn to correct any deviation of the machine
from a straight line.
• Head lowering/raising pedal (fig. 6, ref. 9): on the left side of the machine, when
pressed it lowers/raises the brush head.
• Detergent tank level indicator (fig. 6, ref. 5): the LED comes on to indicate insufficient
water in the detergent tank.
• Dirty water drum level indicator (fig. 6, ref. 4): when the dirty water drum is full the LED
comes on and after a few seconds the suction motor shuts down.
• Display: displays any alarms active. During normal operation, it displays the hour
counter (giving the actual number of hours the machine has been operating).
• Direction selection (fig. 6, ref. 13 - BT models with electric drive): sets movement of
the machine to forwards or reverse.
• Alarm indicator (fig. 6, ref. 16 - model CT90 only), depending on the frequency the
LEDs come on, defines the board error code (see chapter 10). When operating without
malfunction, the LED is on steadily.
• Speed control potentiometer (fig. 6, ref. 11 - BT models with electric drive), turning
the potentiometer sets the maximum machine speed.
• Brush pressure adjustment knob (fig. 14, ref. A - CT40 BT50 model): turning the knob
adjusts brush pressure on the surface being cleaned.
• Pressure control light (fig. 6, ref. 17 - CT40 BT50 model): consists of 3 green LEDs
and 1 red LED indicating the pressure of the brush/microfibre on the work surface. There
may be:
e) 1 green LED on: minimum pressure;
f) 2 green LEDs on: medium pressure;
g) 3 green LEDs on: maximum permitted pressure;
h) 3 green LEDs + 1 red LED on: excessive microfibre pressure. The light is
accompanied by a beep.