Brewer Access High-Low User Manual

Page 21

Advertising
background image

Document # 100452 RevL

21

Printed in USA © 2013

2.2

a

b

c

d

e

f

Yes

No

No

Yes

No backrest movement. Motor

hums in the up direction but there

is no movement.

No

Yes

Are there other problems not yet

identified?

No

Yes

Table does not go all the way

down. After table stops in the down

direction, continue pressing the

down pedal. One actuator

continues to hum for a few seconds

while there is no movement.

Backrest safety switch, 1 or more

of 4 is not closing when pressed.

Press each one and listen for click

when pressed and again when

released. Replace as necessary.

Replace back actuator.

No

Yes

One lift actuator has failed.

Replace both lift actuators. Return

to step 1.

Table raises slightly slower than

normal while the up pedal is held.

One actuator continues to hum.

Retun to step 1.

Step 2.2 continue here

Call 1 888-Brewer1 for technical

assistance.

No problem found, test complete.

Table is low and does not rise, but

motors hum when up pedal is

pressed.

Return to step 1

Still bad

Fixed

Backrest or table lift stuck in full up

position. No motor hum. Control

box relay clicks in both up and

down direction.

No

Yes

6000 SERIES TABLE TROUBLESHOOTING CHART (continued)

Advertising