
33
T 5
M1
External connections to control suction and assistant call button
*
M2
Backrest movement actuator
M3
24Vac 50 Hz 150 VA max (auxiliary voltage)
M4
Main power supply input
M5
Main switch
M6
Chair movement gearmotor
CN1
Suction and assistant call button control input
CN2
Main water solenoid valve power supply
CN3
Primary transformer power supply
CN4
Secondary transformer input
CN5
Main dental unit power supply
CN6
Auxiliary power supply (not used)
CN7
Chair control input
*
PIN 1-2-3
Cattani central suction connection
PIN 4
Shared C
PIN 5
N.O. contact
PIN 6
N.C. contact
PIN 7-8
24 Vac 50 Hz 50 VA max with suction tubes raised
PIN 9-10
24 Vac 50 Hz 50 VA max when assistant call button is pressed
Below are the tables showing the various connections for the cards illustrated on the previous page.
CN9
Chair control output
CN10
Chair potentiometers with memories
CN11
Lower pantographic arm housing safety microswitches
CN12
Backrest safety microswitch
CN13
Seat housing safety microswitches
CN14
Assistant arm safety microswitches
CN15
Chair movement and mechanical memory limit switch
CN16
Information exchange connection between chair and dental
unit
CN19
Chair foot control
CN20
Keypad – not used
CN21
Foot control connection
JP2
Power supply and micromotor reversal from connector CN23 on
dental unit card
JP3
Instrument control signals and micromotor supply voltage sent to
connector CN23 on dental unit card
JP4
Foot control connection
DL3
Signal for chip-blower activated
DL4
Signal for Start (drive air) activated
DL5
Signal for spray activated
DL6
Signal for micromotor reversal activated
A
PROTECTED
VALUE
ERRORS THAT OCCUR
PARTS
AND TYPE
WHEN TRIPPED
F1 - F2
Line 230VAC
F. 5A (5x20)
Nothing works.
RAPID
The main switch lamp and all leds are not lit.
F3
Chair motor
F. 2A (5x20)
The up/down movements and the chair reset control
230VAC
RAPID
do not work.
F4
17 V AC power supply
F. 5A (5x20)
Users connected to the 17 V AC output of connector
located on connector
RAPID
CN6 do not work.
CN6
F5
24 V CC backrest motor
F. 5A (5x20)
All chair movements do not work.
power supply
RAPID
The DL2 green LED located in the center of the card is not lit.
The water unit supply is not working.
F6
24 V AC power supply
F. 6.3A (5x20)
Users connected to the 24 V AC output of connectors CN6
located on connectors
RAPID
and M3 (suction control relay) do not work.
CN6 and M3
F7
12 V AC power supply
F. 1A (5x20)
The operative lamp does not work (if powered with 12 V AC).
located on connector CN6
RAPID
F8
24 V CC backrest
F. 5A (5x20)
The backrest movements and the chair reset control
motor
RAPID
do not work.
F9
Card power
F. 3.15A (5x20)
Nothing except for the water unit controls is working.
supply
RAPID
The DL1 green LED near the fuse is not lit.
F1
Card power
F. 5A (5x20)
The D7 green LED near the fuse is not lit.
supply
RAPID
B
CHAIR CARD
C
MICROMOTOR CARD
Below is a table showing the errors that may occur when one of the fuses is tripped. See the illustrations on the
previous page to locate the fuses.
Replacing fuses
POWER SUPPLY CARD
A
B
C
LABEL
Содержание FLARES
Страница 1: ...T5 Re Rm Technician EN...
Страница 2: ......
Страница 10: ......
Страница 81: ...77 T5 27 WIRING DIAGRAMS...
Страница 82: ......
Страница 84: ......
Страница 86: ......