6-4
Trouble Shooting
Chapter
6
Removing of the Battery Pack
The battery pack maintains normal operation of the time recorder in the event of an
power failure.
The PERFECT 2030 is not equipped with battery pack ex factory. The clamp X5 of
the PC-board is bridged by a z-diode (12 V / 1 W). Units with battery pack installed
are not equipped with this bridge.
Keep this z-diode on hand. The z-diode must be replaced, when removing the
battery pack later on.
Attention
In order to avoid a damage of the PC-board of the unit, the
z-diode must be replaced to clamp X5 when removing the
battery pack.
The connection is polarity sensitive. See following illustration.
1.
Open the unit with the key and remove the front cover
2.
Switch off the unit and disconnect the power supply.
3.
Disconnect the cable connection of the battery pack at clamp X5 of the PC-
board.
4.
Remove the battery pack.
5.
Plug the z-diode to clamp X5 of the PC-board. (See illustration).
Attention!
Place z-diode in correct position. The cathode ring has to be
connected
to
+
6.
First connect the power supply and then switch on the unit.
7.
Check the display. The current date must be displayed.
20
VA
C
NC
X5
X5
AKKU
Z-Diode
cathode ring
Fig. 15: PC-board with connection clamp for battery pack
Summary of Contents for PERFECT 2030
Page 1: ...PERFECT 2030 Operating Manual ...
Page 2: ......
Page 10: ...0 4 Contents Chapter 0 ...
Page 20: ...2 6 Features Chapter 2 ...
Page 32: ...3 12 Installation Chapter 3 ...
Page 88: ...4 56 Getting Started Chapter 4 ...
Page 110: ...5 22 Operation Chapter 5 ...
Page 118: ...6 8 Trouble Shooting Chapter 6 ...
Page 123: ...Appendix A Technical Specifications A 1 Appendix A Technical Specifications ...
Page 125: ...Appendix B Default Program Settings B 1 Appendix B Default Program Settings ...
Page 128: ...B 4 Default Program Settings Appendix B ...
Page 129: ...Appendix C Program Settings C 1 Appendix C Program Settings ...
Page 133: ...Appendix D Conversion table D 1 Appendix D Conversion Table for Minute Print Formats ...
Page 135: ...Appendix E Sales and Service Dealer E 1 Appendix E Local Sales and Service Dealer ...
Page 137: ......