Adjust The Display Contrast; Unlock The Device - Endress+Hauser Levelflex FMP51 Operating Instructions Manual

Levelflex FMP51, FMP52, FMP54
9.3

Adjust the display contrast

• O + F (pressed simultaneously): increases the contrast.
• S + F (pressed simultaneously): decreases the contrast.
9.4

Unlock the device

If the device has been locked, it must be unlocked before the measurement can be configured.
9.4.1 Revoke hardware locking
å 12 Mesured value screen of a hardware-locked device
The padlock in the header of the measured value screen indicates that the device is hardware-
locked. In order to unlock the device, shift the locking switch (which is located below the display
module) into the "unlocked" position.
CDI
Spare part: FMP52X-AB
SW
SW update #1
SW update #2
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5
Endress+Hauser
WP SIM DISPL
02.01.03 Dev_R
ex works
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4
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(B)
(A)
Commissioning
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