Service Manual LikoGuard™
overhead lift
• 3EN190401 Rev. 7
5
www.hillrom.com
1.2 PCB Board Wiring Diagram
A Side:
MCB PCBA 178162
MODULE ASSY 186199
BATTERY
CHARGER
UP LIMIT SWITCH
ACTIVE LOAD
POTENTIOMETER
HAND CONTROL
EXTENDER CABLE
KEY PAD,
MEMBRANE SWITCHES
CLOCK
BACKUP
BATTERY
BATTERY COMMUNICATION CONNECTOR
BATTERY POWER CONNECTOR
MOTOR 2
MOTOR 1
EMERGENCY
STOP
B Side:
Watchdog LED
Flashes continuously until 20 min after lift was last used.
1.3 Rechargeable Li-Ion Battery
Safety advice:
Do not open the battery. Do not crush, disassemble, drop or solder. Lithium-ion batteries may present a risk of fire or
explosion or chemical burn when mistreated. Do not short circuit, puncture, incinerate, crush, immerse, force discharge
or expose to temperatures above the declared operating temperature range of the product.
Wrong handling can cause fire or explosion. In case of fire, use dry chemical extinguishers.
If chemicals leak attend these advices:
Skin contact; Contents of an opened battery can cause skin irritation. Wash skin with soap and water.
Eye contact; Contents of an opened battery can cause eye irritation. Immediately flush eyes thoroughly with water for
15 minutes and seek medical attention.
Charging Instructions:
Do not exceed surrounding temperature range (+5 to +40° C). Charge only with specified charger designed for this battery.
Emergency
lowering device:
Mechanical
Electrical
Emergency raising:
Electrical
Duty cycle:
(Intermittent
power)
10/90 max. 2 min (0 - 272 kg) (0 - 600 Ibs.)
5/95 max. 2 min (.>272 - 363 kg) (.> - 800 Ibs.)
Sound level:
70 dB(A)
Lift motor
Protection class:
IP X4 (humidity resistance)
Hand control
Protection class:
IP X7 (humidity resistance)
Operating forces of
controls:
4.9 N
Surrounding
functional
environment:
T
emp. +5 ° C till +40 ° C, relative humidity 15% to
93% non-condensing.
Barometric pressure range of 70 kPa to 106 kPa
.
Intended for indoor use.
Protection class against electric shock Type BF,
(Wall Charger).
Protection class against electric shock Type B,
(IRC Charger)
.
