Komatsu H75051 Operation & Maintenance Manual page 420

AUTO-GREASING
LED display
(1) Three-digit LED display: Values and operating state
(2) Pause time
(3) Pump operation
(4) Monitoring of system function by means of an external cycle
switch
(5) Without function
(6) Fault message
Push button switch
(1) Turn on display
Display values and parameters
Set values and parameters
(2) Change between setting and display mode
Confirm values
(3) Actuation of manual lubrication
Clear fault message
Three-digit LED display
During normal operation, the display is off. It is activated by
briefly operating one of the two push buttons.
It is used for displaying current values and preset parameters.
In addition, the display is used for operator prompting during
setting of operating parameters.
Display
t = TIMER
PA = PAUSE
c = COUNTER
PA = PAUSE
t = TIMER
CO = CONTACT
6-20
Denotation
The control unit operates as a time
controlled contact maker (TIMER)
and is in the PAUSE state
Attention! Not used
This mode causes a malfunction.
The control unit operates as a time
controlled contact maker (TIMER)
and is in the pump running time
(CONTACT)
Explanation
ATTACHMENTS AND OPTIONS
Control function
Part of lubrication cycle
Input and display value in "hours"
CONTACT = time during which
the pump is delivering