Service Mode Keyboard Functions; How To Enter/Exit The Service Mode; Service Mode Keys, Displays & Indicator Lights - Planmeca Proline CC Technical Manual

Chapter
B - KEYBOARD FUNCTIONS & MODES
3

SERVICE MODE KEYBOARD FUNCTIONS

CAUTION
CAUTION
NOTE
3.1

How to enter/exit the service mode

CAUTION
CEPH
3.2 Service mode keys, displays & indicator lights
Table 2: Meaning of keys and displays in the service mode, short-form
KEYS AND
DISPLAYS
CTL
°
mm
B-6 Planmeca Proline CC panoramic x-ray
Some of the functions in the service mode may be fatal to the unit's proper operation.
Never use special service mode functions if you are not familiar with how they operate.
The service mode is only intended for the trained technician.
Operating the exposure switch will immediately start the X-Ray generator.
The operations of the rotation and cassette motors are disabled in this mode to allow gen-
erator operation without movements.
For further diagnosis of the equipment operation a separate service mode has been provided.
Various kinds of adjustments and calibrations can also be made in this operating mode. There
are also some special control and display modes that are not normally available but which can be
entered by certain control sequences. In this section it is explained what operations can be
achieved with the keys and which indications appear on the displays.
+
CEPH
CTL
Press the CTL-key and simultaneously press and hold down the cephalometric mode selection
(CEPH) key until the temperature of the tube head appears on the display (about four seconds).
The ready key indicator light will start to flash. This indicates that you have entered the service
mode.
Some of the functions in the service mode may be fatal to the unit's proper operation.
Never use special service mode functions if you are not familiar with how they operate.
To exit the service mode press the CEPH key briefly.
Some of the keys, displays and indicator lights have different meanings in the service mode. In
the special function mode some of the indicator lights have third meaning. The special function
mode is entered by pressing the CTL-key.
CTL key is used either to clear an error indication, when no further
actions are taken, or to give the other keyboard keys special func-
tions.
The main display shows the tube head temperature, an error
code, waiting time (blinking) or the potentiometer signal of the
cephalostat soft tissue light.
Patient positioning keys are used to switch on the positioning
lights and to move the patient.
The rotation and cassette movements are not activated in the
service mode.
FUNCTION
FOR DETAILS,
REFER TO
"Control (CTL) -key and
indicator light" on page B-
8
"Main display" on page B-
7
"Patient position forward/
backward keys" on page
B-7
Technical Manual