100 MM GRAPHICS RECORDER: USER GUIDE
HA027271
Issue 12 Mar 04
User Guide
Page 108
SELF-TEST STATUS BARS (Cont.)
MEDIA
This sends a message to the disk, and then tries to read it back. Failure to succeed might be any one or more of the
following:
1. No disk was fitted when the test was initiated.
2. The disk is unformatted or incorrectly formatted.
3. The disk is too full (less than 1kB remaining) for the message to be written to it.
BATTERY
This area flashes when the battery needs to be replaced (section B3). The test is performed once every 15 minutes.
ETHER
Not applicable to this release.
CIRCUIT BOARDS FITTED
The major part of the display screen is taken up with a representation of the rear of the recorder, showing what input
and output cards are fitted in each circuit board slot. 1_Relay represents the Ethernet/Relay output board; AI_6 repre-
sents the six analogue inputs on the main board.
TOUCH CAL
This key initiates the display calibration (offset correction) procedure, described in section B2 below.
DETAIL
Touching this key causes the main board test results to be displayed, as shown in figure B1.1 below.
To quit diagnostics, switch the recorder off, then, after a few seconds, switch it back on again
Figure B1.1 Main board self-test results display
MAIN BOARD TEST
DRAM: PASS
SRAM: PASS
FLASH: PASS
Done
