User's Manual Charged Plate Monitor
Part No. 7100.CPM74
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Page 9 of 10
V0508
In MK11 mode you must confirm that the high voltage head MK11 is mounted properly.
In PLATE mode you must confirm the plate is mounted properly.
In MK11 mode the high voltage head must be grounded for zero adjust.
In PLATE mode the plate voltage must be zero. You might ground the plate to assure this.
The zero adjust starts after confirming with button
«A»
.
Important:
No foreign voltage must be appied to the unit or the plate electrode during
calibration. Calibration without high voltage head can be performed by using the supplied
protection cap. Put on the cap and confirm zero adjust with grounded MK11.
6. Additional Messages
If the electrofield-meter is defect, the following message will appear:
If the power of the NiCd Battery is less than 6,7 volts, the unit will provide the following
message alternating every second with the actual first row:
The battery has to be recharged, but the ongoing or the upcoming measurement could be
finished first.
Important:
Only use the supplied power supply. The battery will be charged if the unit is
switched off. The maximum charge time is 14 hours.
If the battery voltage will become less than 6,4 volts, the following message will appear for
approximately 2 seconds:
and the unit will switch off automatically to prevent a total discharge of the battery. A total
discharge can cause damage or destroy the battery!
AUTO OFF
LOW BATTERY !
LOW BATTERY !
EFM DEFECT !
REPAIR IS NEEDED
PLEASE WAIT !
CALIBRATION !
PLATE FREE ?
A<YES NO>B
GROUND MK11 ?
A<YES NO>B
MK11 FIXED ?
A<YES NO>B
MK11 FIXED ?
A<YES NO>B