Sertain S4540 - Reset and Initialisation Procedure; Maximum Height Reset and Store Function

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5.6 WIRING CONFIGURATION DIAGRAMS

DO NOT USE CHAIR UNTIL YOU HAVE FULLY READ THE INSTRUCTIONS

5.7 RESET / INITIALISATION PROCEDURE FOR CU20 SYSTEM

Use the handset to perform the following procedures:

5.7.1 RESET

Suits both Phase 2, 3 & 4 Software – Reset the system by simultaneously pressing the Row 2 UP / DOWN (Backrest

Row) keys until the system stops beeping (approx. 5 seconds). Please note that the two keys must be activated at

exactly the same time.

5.7.2 INITIALISE

a. Phase 2 Software SW70133(MAU0204)/ SW70137(MAU0214 – Initialise the system by running the actuators to

their end-stop position as per below (press and hold the button until the actuator has stopped):

SE4325 STD – 160kg SE4400 STD – 160kg SE4400 Large Size – 300kg

a. Drive CH1 in a. Drive CH1 in a. Drive CH1 & CH2 in

b. Drive CH2 in b. Drive CH2 in b. Drive CH3 in

c. Drive CH3 in c. Drive CH3 in c. Drive CH4 in

d. Drive CH4 in d. Drive CH4 in d. Drive CH5 in

b. Phase 3 & 4 Software SW71071(MAU0349)/SW71022(MAU0330) – Initialise the system by pressing and holding

simultaneously Row 1 UP / DOWN (Hi-Lo Row) buttons until all functions have ceased to operate and the

buzzer sounds with 2 beeps (100ms ON, 100ms OFF)

5.8 MAXIMUM HEIGHT RESET AND STORE FUNCTION – for PHASE 3 & 4 SOFTWARE ONLY

SW71071(MAU0349)/SW71022(MAU0330)

5.8.1 STORE/SET MAXIMUM HEIGHT

This function allows the reprogramming of the maximum height of the HI-LO function of the chair system. It allows

for limitation, by supervisors, of the maximum height they wish the chair to function at for their circumstances i.e.

50mm, 100mm … innite up to the absolute maximum height of the system (default) - determined by the model of

BL14 column tted to your chair – i.e. 300mm or 400mm.

Using the handset, press and hold simultaneously for 5 seconds the Leg Rest UP Button (3rd row, Left button) & Seat

Tilt DOWN Button (4th Row, Right button) until Buzzer beeps once – refer to the Purple Rings on the diagrams in

Section 5.9

5.8.2 RESET MAXIMUM HEIGHT, to the default absolute maximum height

The absolute maximum height of the system - determined by the model of BL14 column tted to your chair – i.e.

300mm or 400mm.

Using the handset, press and hold simultaneously for 5 seconds the Leg Rest DOWN Button (3rd row, Right button)

& Seat Tilt UP Button (4th Row, Left button) until Buzzer beeps once – refer to the Green Rings on the diagrams in

Section 5.9

Technical Data