M
aint
ena
nc
e a
nd
R
ep
ai
r
Br
ie
fing
r
ec
o
rd
QM
H
I
re
vis
ion
: 1
.0
4
K
ay
ser
B
et
ten
G
m
b
H
&
C
o
.
K
G
,
R
ie
pe
r
S
tr
.
12
,
29
68
3
B
ad
F
al
ling
bo
ste
l,
G
er
m
any
,
Te
l.
+
49
(0
)
51
63
65
95
,
Fa
x
+
49
(0
)
5163
2
076
W
ar
tung
sp
ro
to
ko
ll
1.0
4_
en.d
oc
M
ai
n
te
n
an
c
e an
d
r
ep
ai
r
o
f K
a
y
ser
B
et
ten
car
e b
ed
s
T
he c
ar
e b
ed h
as
t
i u
nder
go m
ai
nt
e
nan
c
e a
t l
e
as
t
ev
er
y
12 m
ont
h
s
. O
nl
y
t
ra
ined
t
e
c
hni
c
ian
s
of
the op
er
at
or
, r
et
ai
ler
or
m
an
uf
ac
tur
er
ar
e
aut
h
or
is
ed
to c
ar
ry
out
m
ai
n
tena
nc
e w
or
k
. I
n
c
a
s
e of
any
dev
iat
ions
f
ro
m
t
h
e r
eq
ui
rem
en
ts
l
is
ted
bel
ow
t
he
bed
m
us
t b
e w
it
hdr
aw
n f
rom
s
er
v
ic
e
and
be r
ep
ai
re
d.
A
ft
er
ea
c
h
m
ai
nt
enan
c
e f
ill
out
t
he
m
ai
nt
en
anc
e r
ec
or
d (
s
ee
“
A
tt
a
c
hm
e
nt
”
):
1.
C
ar
ry
out
a v
is
ual
i
n
s
pe
c
ti
on o
f al
l
par
ts
on
t
he
bed
ba
s
e (
s
la
tt
ed f
ram
e)
. I
f y
ou
di
s
c
ov
er
dam
a
ges
, r
ep
ai
r or
r
ep
lac
e t
h
e
dam
aged
par
ts
i
m
m
edi
at
el
y
.
C
hec
k
s
m
oot
h r
un
ni
n
g of
hi
nge
s
.
Lubr
ic
at
e t
h
e hi
nge
s
w
it
h n
on
-r
e
s
in
ous
gr
ea
s
e or
m
ul
ti
-pur
p
os
e
oi
l i
f
“d
ry
”
and
m
ak
e no
is
e
s
.
2.
C
hec
k
al
l pi
ns
,
s
c
rew
c
onne
c
ti
ons
, r
iv
et
c
onne
c
ti
on
s
an
d w
el
di
ng
s
ea
m
s
. T
her
e
m
us
t be
no
c
rac
k
s
or
def
or
m
at
io
ns
or
m
is
s
in
g
pa
rt
s
e.
g.
nut
s
.
3.
C
ar
ry
out
a v
is
ual
i
n
s
pe
c
ti
on o
f t
he t
rapez
e b
ar
(
a
c
c
es
s
or
ie
s
) and t
he t
rapez
e b
ar
hol
der
. T
her
e
m
ay
be
no d
am
ages
.
4.
C
ar
ry
out
a v
is
ual
i
n
s
pe
c
ti
on o
f al
l
par
ts
of
t
he
bed
fr
am
e.
5.
Ch
ec
k
s
m
oot
h r
un
ni
n
g of
t
he
loc
k
ing
m
e
c
ha
ni
s
m
s
on
door
s
and
s
ide
r
ai
ls
.
6.
C
hec
k
t
he
s
ide r
a
il f
or
di
m
en
s
ional
s
ta
bi
lit
y
und
er
l
o
adi
ng (
a
p
pr
ox
. 50 k
g)
. N
o
gap
s
s
m
a
ller
t
han
125
m
m
m
us
t
oc
c
ur
.
7.
C
hec
k
f
un
c
ti
onal
it
y
of
c
a
s
tor
s
on t
he
bed
. B
ra
k
ing
an
d m
ov
in
g f
un
c
ti
o
n
s mu
st
w
o
rk
pr
oper
ly
.
8.
If
bed
fr
am
e i
s
e
lec
tr
ic
al
ly
a
dj
u
s
tab
le
c
ar
ry
out
a v
is
u
al
and f
u
nc
ti
onal
i
n
s
pe
c
ti
on of
t
he
dr
iv
e m
e
c
ha
ni
s
m
s
. T
hes
e
par
ts
w
ear
out
. I
n c
as
e
of
ex
c
es
s
iv
e t
em
per
at
ur
e r
is
e
, hi
gh
noi
s
e l
ev
e
l,
gr
indi
ng o
r s
q
uea
k
ing n
oi
s
es
, m
e
tal
or
pl
as
ti
c
s
h
av
ings
oc
c
ur
ri
ng
o
n
or
under
n
eat
h
t
he
m
ot
or
, t
he a
dj
us
tm
ent
m
e
c
ha
ni
s
m
d
oes
no
longer
c
ov
er
t
he f
u
ll r
ange
,
the l
im
it
s
w
it
c
h
es
no l
ong
er
r
e
s
pon
d or
t
he dr
iv
e m
ec
h
ani
s
m
s
ar
e
s
low
er
t
han u
s
ua
l,
t
h
e
res
pe
c
ti
v
e
dr
iv
e m
ec
h
ani
s
m
i
s
dam
aged
and
m
u
s
t b
e r
e
pl
a
c
ed i
m
m
e
di
at
el
y
.
9.
If
bed
fr
am
e i
s
e
lec
tr
ic
al
ly
a
dj
u
s
tab
le
c
he
c
k
t
he p
ow
er
s
upp
ly
c
ab
le a
nd t
h
e en
ti
re w
ir
in
g
for
da
m
ag
e,
be
nd
s
an
d abr
as
ion po
int
s
an
d a f
ir
m
ly
def
ined
rout
e (
unda
m
ag
ed
c
ab
le
fas
te
ner
s
).
A
tte
n
ti
o
n
:
I
f dam
ag
e oc
c
ur
s
i
n t
he
pow
er
s
up
pl
y
l
ine or
pow
er
s
u
ppl
y
pl
ug r
e
pl
a
c
e t
he
m
im
m
edi
at
el
y
t
o
av
oi
d
haz
ar
d
s
.
T
he bed m
us
t be
im
m
ed
iat
e
ly
w
it
hdr
aw
n f
rom
s
er
v
ic
e
in
c
as
e of
det
e
c
te
d da
m
ag
e.
T
he m
anuf
ac
tur
er
pr
ov
id
e
s
c
u
s
tom
er
s
er
v
ic
e
em
pl
oy
ee
s
a
nd
aut
hor
is
ed t
e
c
h
n
ic
ia
n
s
w
it
h c
ir
c
u
it
d
iagr
am
s
t
o
ens
ur
e
p
ro
per
r
epa
ir
.
10.
If
bed
fr
am
es
ar
e e
le
c
tr
ic
al
ly
a
dj
us
tabl
e c
hec
k
t
he h
and
s
w
it
c
h and
lo
c
k
o
ut
b
ox
f
or
pr
oper
f
un
c
ti
o
ni
n
g an
d ex
ter
ior
dam
age.
C
hec
k
t
he bed f
or
pr
oper
f
un
c
ti
oni
ng
w
it
h
ea
c
h us
e.
If
any
c
o
nne
c
ti
ons
ar
e
loo
s
i
m
m
edi
at
el
y
t
ight
en
them
w
it
h ap
pr
opr
ia
te t
ool
s
. A
f
aul
ty
pr
odu
c
t m
u
s
t
be w
it
hdr
aw
n f
rom
s
er
v
ic
e a
nd
r
epor
ted t
o
t
he
oper
at
or
,
m
an
uf
ac
tur
er
or
r
es
pon
s
ib
le a
ut
ho
ri
s
ed
ret
ai
ler
i
m
m
edi
a
tel
y
.
F
u
n
c
ti
o
n
a
l I
n
s
p
e
c
ti
o
n
a
n
d
B
ri
e
fi
n
g
R
e
c
o
rd
Da
te
N
ame an
d
si
g
n
at
u
re o
f t
h
e p
er
so
n
re
s
p
o
n
s
ib
le
f
o
r t
h
e
b
ri
e
fi
n
g
N
ame an
d
si
g
n
at
u
re o
f t
h
e
tr
ai
n
ed
p
er
so
n
T
he
br
ief
ing
i
nc
lude
s
a
de
m
on
s
tr
at
ion o
f
-
al
l e
le
c
tr
ic
al
adj
us
tm
ent
f
un
c
ti
o
ns
, i
nc
ludi
ng t
he l
oc
k
out
box
/
hand
s
w
it
c
h l
oc
k
in
g
-
al
l o
per
at
ing
el
e
m
e
nt
s
(
s
id
e r
a
ils
, b
ed f
ram
e
et
c
.)
an
d
c
onn
ec
ti
on
s
t
ha
t c
an b
e
loos
ene
d w
it
hout
a
t
oo
l
-
the t
ra
pez
e bar
and
i
ts
f
u
nc
ti
o
ni
ng (
if
av
ai
lab
le)
-
how
t
o
s
hi
ft
t
h
e c
ar
e be
d a
nd l
oc
k
ing
it
i
n pl
ac
e
-
s
af
et
y
i
ns
tr
uc
ti
on
s
r
eg
ar
di
ng t
h
e us
e of
t
he
c
ar
e
bed
-
the e
m
er
g
enc
y
r
e
lea
s
e o
f t
h
e
s
lee
pi
n
g pl
at
for
m
’
s
head
s
e
c
ti
on
(i
f av
ai
la
bl
e)
