Black Box BRTS-100 manual Appendix Maintenance, Battery Replacement

BRTS-100 ISDN TEST SET

Appendix: Maintenance

The Test Set requires very little maintenance other than replacing the 9-VDC battery periodically and possibly replacing one or both of the two 8-pin RJ-45- type jack connectors.

NOTE: Average battery life is approximately 15 hours of continuous use.

Battery Replacement

To replace the 9-VDC battery follow these steps and refer to Figure A-1.

1.Using a #2 Phillips screwdriver, remove the battery cover retaining screw.

2.Lift up on the battery cover and expose the 9-VDC battery.

3.Replace the battery. Replace the battery cover and retaining screw.

BATTERY COVER

RETAINING SCREW

BACK VIEW OF BRTS-100

9 VOLT BATTERY

Figure A-1. Battery replacement diagram.

42