Adjust The Display Contrast; Unlock The Device - Endress+Hauser Levelflex FMP56 Operating Instructions Manual

Levelflex FMP56, FMP57
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
Mesured value screen of a hardware-locked device
å 13
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
1
5
Endress+Hauser
WP SIM
DISPL
02.01.03 Dev_R
ex works
2
4
Commissioning via operating menu (On-site display, FieldCare)
3
(B)
(A)
A0013649
A0013132
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