Planmeca Compact I Technical Manual page 71

SERVICE MODE DETAILED DESCRIPTION
n 126 Show Water management system inputs and outputs
n.127 Water management system water flow adjustment
n. 128 Fake pressure sensor readings
n.129 Adjustment of the upper limit of preprogrammed chair
n.130 Disable WCS (0, 1,2)
Technical Manual
This service mode shows the WMS output and input signals.
1st vertical segment (counting from right): Input, Clean water valve
2nd: Input, Container and pump ON switch
3d: Input, Clean water mode switch
4th: Not in use.
5th: Output, Clean water disable valve drive
6th: Output, Container valve drive
7th: Output, Pump drive
8th: Output, Pump drive enabled
In this mode the water flow of the Water management system is adjusted.
Check the water flow and adjust the flow by turning the adjustment knob located on the mag-
netic valve/pressure regulator assembly. The water flow can be stopped by pressing the A-
key.
Press the B-key briefly and let the water run for one minute. Pour the water into a glass meas-
ure.
The water flow must be:
Metasys typ1 and Compact, Microvac, no suction: 330 - 400 ml / min.
Dürr and Dürr VSA systems: 400 - 500 ml /min.
Dental unit operates totally normally and even tells what pressure levels there is (should be)
on incoming air/water, driver air or spray air/water. For trade shows when using dental unit
without water or air.
0 = normal, 1 = fake pressure readings
positions
In this service mode it is possible to adjust the upper limit of the preprogrammed chair posi-
tions. Adjustment range is 191...212. The range of the lift motor potentiometer signal is
0...255. In manual operation the maximum value is 240.
The current value from the lift motor potentiometer can be checked from SM 76.
Factory default depends on the chair type, which is shown in the service mode 103, digit 4.
In this mode the Waterline cleaning system (WCS) operation can be disabled:
0 = WCS in use (factory default)
1 = Starting of WCS disabled, safety features still active
2 = WCS totally disabled, i.e. also safety features are disabled.
Chapter C - SERVICE MODE
Planmeca Compact i C-43