Bosch Rexroth IndraControl VDP 40.3, Руководство по планированию проекта

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8 Maintenance
The operator terminals VDP 16.3/40.3/60.3 are maintenance-free. However,
some components are subject to wear and are to be replaced.
Loss of IP degree of protection due to
incorrect maintenance.
NOTICE
The degree of protection IP is to be guaranteed during maintenance!
Damage to the mechanics caused by wrong
tightening torque.
NOTICE
If screws were removed because of maintenance works, fasten them again
with the corresponding tightening torque according to the following table.
Thread Mounting torque
M2,5 0.4 Nm
M3 0.7 Nm
M4 1.4 Nm
M5 2.8 Nm
Tab. 8-1: Tightening torques
8.1 Maintenance plan
Include the following tasks into the maintenance schedule:
●
Clean the screen at least once a week using an antistatic fabric or a
cleansing agent containing alcohol.
The surface of the foil as well as the
display cover are dissolved by solvents!
NOTICE
– Do not use any solvents (e. g. diluents)!
– Do not use high pressure cleaning devices!
● Check all plug and terminal connections of the components for proper
tightness and possible damage at least annually. Check that cables are
not broken or crushed. Replace damaged parts immediately.
● Check the fan at least once a year, if existent.
Risk of injury by rotating fan impeller!
CAUTION
Do not touch the fan impeller with your hands and ensure that it does not
come into contact with other objects.
8.2 LCD display
A fading backlight causes a progressive deterioration of the readability of the
LCD display, so that a backlight replacement is necessary. For further
information, please contact the Bosch Rexroth Service.
IndraControl VDP 16.3, VDP 40.3, VDP 60.3 Operator Display 41/57
Maintenance
R911323862_Edition 07 Bosch Rexroth AG