6
7.2 Inspections during first start-up ................................... 56
8 Operation ....................................................................................... 57
8.1 Top up lubricant ................................................................... 57
8.2 Triggering additional lubrication ................................... 57
8.3 Resetting an error message ............................................ 57
9 Maintenance ................................................................................. 59
10 Cleaning ....................................................................................... 60
10.1 Basics ................................................................................... 60
10.2 Interior cleaning ............................................................... 60
10.3 Exterior cleaning .............................................................. 60
11 Faults, causes, and remedies ............................................... 61
11.1 Indication of operational and fault states by the
LEDs on the control circuit board ....................................... 62
12 Repairs ......................................................................................... 63
12.1 Replacing pump element and pressure limiting
valve ............................................................................................... 63
12.2 Replacing the control circuit board........................... 64
13 Shutdown, disposal ................................................................. 65
13.1 Temporary shutdown ...................................................... 65
13.2 Permanent shutdown, disassembly .......................... 65
13.3 Disposal ............................................................................... 65
14 Spare parts ................................................................................. 66
14.1 Housing cover, complete ............................................... 66
14.2 Pump elements ................................................................. 66
14.3 Pressure limiting valves and adapters ..................... 66
14.4 Adapter D6 AX 1/8NPT I C ............................................. 67
14.5 Adapter with lubricant nipple ....................................... 67
14.6 Plug screw M22x1.5 .......................................................... 67
14.7 Motor 12 / 24 VDC ............................................................. 67
14.8 Replacement kit for control circuit board ............... 68
14.9 Reed switch ........................................................................ 68
14.10 Transparent reservoir .................................................... 69
14.11 Fixed paddle ...................................................................... 70
14.12 Reservoir cover ................................................................ 70
14.13 Screw cap .......................................................................... 70
14.14 Connection sockets and cables ................................ 71
15 Appendix ...................................................................................... 72
15.1 Connection diagrams ....................................................... 72
15.1.1 Connection diagram of the signal line on the
reservoir cover .................................................................... 73
15.1.2 Recommended contact protection for
switching inductive loads .............................................. 74
15.1.3 Overview of cables and possible connections
.................................................................................................. 74
15.1.4 Terminal diagram 1/7 for P203 VDC with
control circuit board V10-V23 ....................................... 76
15.1.5 Terminal diagram 2/7 for P203 VDC with
control circuit board V10-V23 ....................................... 77
15.1.6 Terminal diagram 3/7 for P203 VDC with
control circuit board V10-V23 ....................................... 78
15.1.7 Terminal diagram 4/7 for P203 VDC with
control circuit board V10-V23 ....................................... 79
15.1.8 Terminal diagram 5/7 for P203 VDC with
control circuit board V10-V23 ...................................... 80
15.1.9 Terminal diagram 6/7 for P203 VDC with
control circuit board V10-V23 ....................................... 81
15.1.10 Terminal diagram 7/7 P203 VDC with
control circuit board V10-V23 and ultrasonic low-
level signal .......................................................................... 82
15.2 China RoHS Table ............................................................ 83