OPERATING INSTRUCTIONS
MCUK990801C8 Section 3 Issue 1
Service Manual – 5 – Revision 0
3 OPERATING INSTRUCTIONS
3.1 General
This section provides a brief guide to the operation and facilities available on the GD90 handportable unit. Refer to the
Operating Instructions for full operational information.
3.2 LCD Display
The GD90 handportable unit has a graphical chip on glass liquid crystal display in conjunction with the following icons:
Figure 3.1: LCD display
Following some operations the display will automatically clear after three seconds or after pressing any key except E.
T Indicates received signal strength: T strong signal area;\ weak signal area.
S Indicates that it is possible to make an emergency call.
Menu
Number
The number of the feature pointed to by the pointer. To access a feature enter the menu number on the keypad.
H Displays the battery charge level: H Battery is at full charge; K Battery requires recharging;
G The battery icon flashes during charging. During car mount use, when the battery is fully charged, the battery icon will
not light.
Menu Icon Displays a small icon related to the current status of the telephone:
Y telephone is roaming on a non-home network;
t using the “Call Divert” feature or the telephone has Call Divert set;
] shows that the vibrate alert is switched on;
[ shows that telephone is in silent mode - no tones:
N indicates there are unread Short Text Messages (SMS.). Lit when SMS area is full;
O the telephone is locked;
U shows that normal character have been entered in Alpha Entry;
V shows that Greek character have been entered in Alpha Entry;
W shows that extended character have been entered in Alpha Entry;
X shows that numbers have been entered in Alpha Entry.
p Indicates that the navigation key (g) can be pressed. Each arrow will light individually to indicate which direction is valid.
Option Area Pressing the select key (
B) will select the option displayed in the option area of the display.
Option Area
Menu Number