Reserve Power Installation - Toshiba Strata DK40 Installation & Maintenance Manual

DK40 Installation
WARNING!

Reserve Power Installation

1. Connect the PBTC-3M black jumper wire from the positive terminal of one 12VDC
battery to the negative terminal of the second 12VDC battery.
2. Ensure that a serviceable 10-ampere fuse is installed in the in-line fuse holder of the
PBTC-3M battery cable.
3. Connect the white lead of the PBTC-3M battery cable to the open positive terminal of
the 12VDC battery. Connect the black lead to the open negative terminal of the second
12VDC battery.
Important!
4. Connect the PBTC-3M battery cable two-prong male plug to the power supply BATT +/
- receptacle.
5. To test reserve power operation, disconnect the system AC power plug with the power
supply power ON/OFF switch in the ON position. The system should continue to
operate without any interruption.
6. Plug the AC power cable into PN2.
7. Plug the AC power cable into an outlet and turn ON the power supply switch.
8. See "Prior to Installation" on Page 2-5
properly.
9. Plug reserve battery cable into BATT connector of power supply.
2-18
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
To reduce the risk of fire or injury to persons, read and follow
these instructions:
Use only 12-volt, gelcell batteries.
Do not dispose of the batteries in a fire. The cells may explode.
Do not open or mutilate the batteries. Released electrolyte is
corrosive and may cause damage to the eyes or skin. It may be
toxic if swallowed.
Exercise care in handling batteries in order not to short the
battery with conduction materials such as rings, bracelets,
and keys. The battery or conductor may overheat and cause
burns.
Charge the batteries provided with or identified for use with
this product only in accordance with the instructions and
limitations specified in this manual.
Observe proper polarity orientation between the batteries and
battery charger.
The KSU must be connected to the live operating (hot) AC power source, and
the power supply ON/OFF switch set to ON prior to the final step of
connecting the reserve power batteries to the power supply via the BATT +/-
receptacle. If the batteries are connected after AC power is lost, reserve power
will not function.
to confirm that the power supply is working
Strata DK40 I&M Manual Spring 1999
Reserve Power Option
See Figure 2-12.