C C h h e e c c k k
Transfer roller channels
Trolley stop ramp
E E v v e e r r y y t t w w e e l l v v e e m m o o n n t t h h s s o o r r 2 2 4 4 h h o o u u r r s s
Inspect these items every 12 months or 24 hours of motor run time, whichever comes first.
C C h h e e c c k k
Battery
All parts
Dead stop bumpers
Motor
Cylinder rod end
Full functionality
Hydraulic
Transfer lock bearing
V-guide rollers
Lift arm springs
F F l l a a t t r r o o l l l l e e r r a a n n d d V V - - g g u u i i d d e e p p a a r r t t r r e e p p l l a a c c e e m m e e n n t t s s c c h h e e d d u u l l e e
You must replace the flat roller and V-guide parts every 14,110 calls. This is to make sure that the P P o o w w e e r r - - L L O O A A D D remains
functional. Follow this call volume time table to remain compliant with this requirement. The time table will also help plan
appropriate service intervals.
EN
50
R R o o u u t t i i n n e e
Clean transfer roller channels to prevent debris
accumulation
Tighten loose screws
R R o o u u t t i i n n e e
Replace if lifting is sluggish
Check and replace any worn parts, including arm covers,
arm wear pads, trolley top and side covers, cot release
handle springs, anchor lever cover, anchor inductive
primary cover, transfer lock plate, transfer lock pin, or cot
guides, if necessary
N N o o t t e e - - The transfer lock plate (639000010260) is only
compatible with P P o o w w e e r r - - L L O O A A D D units manufactured after
July 31, 2017 or units that have been previously serviced
with the 639007000021 kit. Check the product serial
number tag to confirm date of manufacture.
Replace if the corner is damaged
Replace when no motor motion exists
Replace if P P o o w w e e r r - - L L O O A A D D functions in manual mode and
the error LED is illuminated
See Installation checklist in the Operations Manual
Check for hydraulic leaks
Replace once per year
N N o o t t e e - - During bearing replacement, make sure that the
surrounding area is clean (anchor) and apply molybdenum
disulfide grease to the transfer lock pin.
If the product is difficult to roll or wear is noticeable in the
transfer roller channel beyond the inner rod, replace the V-
guide rollers on the trolley and switch the patient right,
outside, bottom transfer rod with the patient right, outside
top transfer rod. Check all remaining rollers for damage or
excessive wear. Replace, if necessary.
Replace the lift arm springs (0038-895-000) that are
located under the trolley top cover
6390-809-005 Rev AA.0