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Where it is important that stored data not be deleted, Self-Test can be activated to
provide a print out of a test chart instead. This is provided at the start of the test cycle
and useful in checking the writing system of the Recorder (see section 3.3). It is chosen
by pressing the Paper Feed pushkey and while keeping it depressed, pressing Exe-
c./Ent. However, first it is important that the "System Controller Active" mode be
selected by setting Address Switch number 8 on the rear panel to "1" (see Fig. 3.9) and
pressing the Reset pushkey.
Having carried out the above, the Self-Test mode lights all five control LEDs in the top
right corner of the front panel and proceeds to check the electronic circuitry of the
Recorder and Application Package. On satisfactorily completing each check it auto-
matically extinguishes the relevant control LED. It then continues with the next check
until finally only the Active LED remains lit, indicating that the test sequence is com-
pleted and that the Recorder has returned to normal operating status.
Provided that the 2313 is functioning correctly, the entire test sequence takes approxi-
mately 75 seconds to carry out. If, however, a fault is detected then the test sequence
will be permanently interrupted. At the same time the relevant control LED for the test
plus those yet to be completed will flash, warning that a fault is present.
Where Self-Test is automatically interrupted and only the Entering and Control LEDs
remain extinguished, then it is likely that only the Application Package is at fault. To
check whether this is the case disconnect mains power and reactivate Self-Test with
another Package fitted. For repair of the Recorder and/or Application Package, please
contact your local B
&
K service representative. Under no circumstances should repair
be attempted by persons not qualified in the service of electronic equipment.
3.5. SET CLOCK AND CALENDAR FUNCTIONS
@
Set-Up
B
16
@
Yes
I
For correct documentation of date and time, the built-in clock of the 2313 must be
properly set. This is accomplished as described below and employs the pushkey set-up
sequence illustrated in Fig. 3.7.
I
4 digits
2
digits
2
digits
f
®
l·e·
®
Enter
Enter
Hours
Extension
M inutes
~~
2 digits
(J)
Exec.I
Ent.
Sets hours and minutes
(I!)
Set-Up
or
Reset
Fig. 3. 7. Use of the Set-Up mode for setting date and time with the 2313
830601
1.
Select Power On. Either the Active or Entering LED will light, followed by a printout
of the date and time set with the internal clock.
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