Steris 4085, Maintenance Manual

Page: 93 / 177

4-7
764333-766
Figure 4-2. Install/Remove Battery Fuse (Typical)
4.6 ALS CHECK
The STERIS 4085 General Surgical Table is equipped
with the Auto Limit Sensor system (ALS). This system
provides instant user feedback on any conflicting
tabletop articulations. An ALS Warning on the Primary
Hand Control indicates the tabletop has been ordered
into a configuration or has moved into a position that
may cause tabletop damage or patient injury. To
prevent a tabletop sectional conflict, or collision of
tabletop with the table or floor, ALS System
immediately stops the movement in process and the
ALS LED lights. The control system may alert the user
to an alternative movement choice in the LCD Display.
NOTE: The ALS System suggested alternative
movement is not the only movement available.
Test the Auto Limit Sensor system as follows:
1. Review and follow instructions presented in
supplied Operator Manual (refer to Operator Manual
Tab ) and prepare the table for operation.
2. Raise tabletop to highest position possible.
3. Select
SLIDE
via the Primary Hand Control and
move tabletop to HEAD end limit.
4. Select LEG via the Primary Hand Control and
cautiously lower until ALS Warning lights and
tabletop motion stops. If system does not engage,
stop tabletop movement before collision and correct
system.
NOTE: The table articulation ALS limits are modified
by version 1.47 software upgrade to prevent newer leg
section with larger leg section accessory mounts from
colliding with the table base or floor. This software
change now results in greater clearance for older
design leg section accessory mounts.
4.7 LEVEL CHECK
Check the STERIS 4085 General Surgical Table tabletop
LEVEL function as follows:
1. Press LEVEL touch pad on Primary Hand Control.
NOTE: Ensure table is not in REVERSE
ORIENTATION.
2. When depressed, tabletop is gradually returned to
level or horizontal position by aligning tabletop
sections in following order:
a. KIDNEY Elevator and lateral tilt.
b. Trendelenburg and back.
c. Leg and Slide.
NOTE: The LCD Display values change
accordingly.
3. Use a level and ensure tabletop is level. If not, adjust
per Service procedure.
4.8 AUXILIARY CONTROL CHECK
Check the STERIS 4085 General Surgical Table
Auxiliary Control System as follows:
1. With tabletop at extreme low point, press HEIGHT
UP touch pad on Backup Hand Control and pump
pedal.
2. Ensure tabletop rises correctly. If not, correct per
Service procedure.
WARNING – PERSONAL INJURY AND/OR
EQUIPMENT DAMAGE HAZARD: The Auto
Limit Sensors (ALS) System indicated
potential collisions do not take in account
the type of surgery that may be in process
or the environment (e.g., other equipment
close by). To avoid an action that could
result in death or serious injury to the
patient and the operating room staff and/or
serious equipment damage, completely
evaluate the feasibility of every ALS
suggestion taking into account the nature
of the surgery and the surgical
environment.
C-MAX
05
Ensure caps cover
sockets when not in use.
SERVE