Page 4

I.B. 29C892B

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Figure 2-2 OPTIMizer Top View

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1 Custom Phone Jack Port (HDR1)

2 2-Pin Auxiliary Power Receptacle

3 3-Pin Network Receptacle (J2)

4 Communication Indicating LED

5 Display Intensity

N o t i c e : A small red LED located on the top of the hand

 

held programmer near the external connections

 

blinks when the hand held programmer is com-

 

municating with a trip unit.

 

2-2.1 INTERNAL BATTERY POWER

 

A 9-volt battery compartment with a slide out access

 

cover located on the back of the device provides easy

 

access to an internal 9-volt battery (Figure 2-4). The

 

number of continuous operation hours the 9-volt battery

 

will support depends upon the type of battery used.

 

Refer to Table 2.2 for information about battery choices.

 

When an auxiliary power supply is not being used, the

 

programmer will automatically turn off to save battery

 

power or provide an indication of insufficient power

 

under the following conditions:

 

1. The programmer turns itself off when the battery

 

power available is not sufficient to carry out all pro-

 

grammer functions, including both powering of the

 

programmer and the trip unit. When this occurs the

Figure 2-3 OPTIMizer Hinged Protective Cover (Open

battery should be replaced.

Position)

 

Effective 8/99