ENMET SPECTRUM User Manual
Page 14
ENMET Corporation
SPECTRUM Series
10
3.1.5 Setting the Battery Type
A valid key entry sets the instrument at the "run ZERO" location of the maintenance menu. Press the
OPTION
pushbutton three times to access the "set BATT" display, then press the
SELECT
pushbutton; "Alk/Lith" is displayed.
Press the
OPTION
pushbutton to cycle the display among the two types of batteries which are valid, "Alk/Lith" and
"NiCad". Choose the battery type that is being used to power the instrument by pressing the
SELECT
pushbutton;
doing so returns the display to "set BATT" location. Push the
OPTION
pushbutton three times to return to the
maintenance menu.
N
OTE
:
The rechargeable NiCad battery is no longer available.
C
AUTION
:
If the "set batt" selection is not identical with the battery being used, incorrect low battery indications are
furnished.
3.1.6 Setting a New Key
A valid key entry sets the instrument at the "run ZERO" location of the maintenance menu. Press the
OPTION
pushbutton four times to access the "set KEY" display. Press the
SELECT
pushbutton once; "KEY=0000 is
displayed. A new key can be set by changing the underscored number with the OPTION pushbutton and moving the
underscore cursor with the
SELECT
pushbutton. After the new key is entered “new-XXXX” is displayed, press the
OPTION
or
SELECT
pushbutton to display to “exit”, then press the
OPTION
pushbutton to return to “run ZERO”.
N
OTE
:
Four digit key numbers should be selected carefully and recorded. Without the correct key, the maintenance
menu cannot be accessed. If a four digit key number is lost, call
ENMET
customer service personnel.
3.2 Changing Components
Changing the battery, the sensor, or the display requires that the back cover of the instrument to be removed; remove
the four phillips head screws and then the back cover. See figure 4.
3.2.1 Battery Removal and Replacement
Lift the battery out of the cavity and disconnect the battery clip. Connect a new battery to the clip, and slide it back
into the cavity. If the new battery is of a different type than the one being replaced, change the battery type using the
maintenance menu; see section 3.1.5.
Figure 4: Spectrum Series Battery Location
Battery
Cover retaining
screws 4 places
Circuit Board
Battery Clip