HARD 1935 Service Manual page 45

4.0 Performance Testing
Staff Control, Transformer, Scale and Motors
Plug the crib into an electrical outlet if unplugged.
YES NO
4.1 Is the green light on the under crib control box lit showing it is getting power?
____ ____
4.2 Press the head up/down buttons allowing the head to travel to the top of its range
prior to pressing the down button. Is it functioning correctly and getting full range of
____ ____ motion?
4.3 Press the foot up/down buttons allowing the foot/knee section to travel to the top
of its range prior to pressing the down button. Is it functioning correctly and getting full
range of motion?
____ ____
4.4 Press the Hi-Lo up/down buttons allowing the mattress platform to travel to the top
of its range prior to pressing the down button. Is it functioning correctly and getting full
range of motion?
____ ____
Scale Control if present
4.5 Does the scale power up and display the current weight (which may be zero)?
____ ____
4.6 When a certifi ed 10kg weight is placed on the crib, does the scale appear to
weigh correctly? Note- this is the only unit of measure that can be used to calibrate or
test a scale.
____ ____
PREVENTATIVE MAINTENANCE GUIDE
FOR ELECTRIC HOSPITAL CRIBS
45