6.7 Maintenance Operations Schedule – Q 409 614

Maintenance Operations Schedule – Q 409 614
6 General Information
Maintenance Operations Schedule – Q 409 614
6.7
The maintenance operations can be divided into three types of work:
Minor maintenance work (K): to be performed 8 times a year
Major maintenance work (G): to be performed 4 times a year
Variable intervals (V): depending on operating time or condition (usually once a year, unless otherwise
noted)
Loc.
Maint.
Subject
Operation
D T
1
Comment
Instructions
K G V
Control room
notify
x x
—
—
2
D T Protective barriers
set up
x x
3
D T "Engineer on Site"
activate
x x
4
D T Emergency stop
check function
x x
5
D T Key switches
check function
x x
6
D T Direction indicators
check function
x x
Q 409 716
7
D T Combplate lighting
check function
x x
Q 409 476
8
D T Step gap lighting
check function
x x
Q 409 477
9
D T Skirt lighting
check function
x x
Q 409 475
10
D T Digital display in
balustrade
check function
x x
Q 409 808
11
D T Balustrades (inner
deckings/inner claddings)
check condition and
fastening
x x
—
12
D T Skirt brushes
check condition
x x
—
13
D T Deflectors, protective
barriers
check condition
x x
—
14
D T Pictographs (instructions
for use)
check condition
x x
—
15
D T Step band
check for quiet running
x x
noise, vibrations
—
16
D T Handrails
check for quiet operation
and speed
x x
noise, vibrations
—
x x
OIT
J 595 027
Q 409 480
direction, soft stop
Q 409 661
17
T Floor covers
remove
18
T Smoke detector
check function
19
T Maintenance
operating panel
connect, check function
x x
Q 409 480
20
T Stop button, junction box
check function
x x
Q 409 802
21
T Guard plate (pit)
remove
x x
Q 409 487
22
T 3 maintenance steps
disassemble
x
Q 409 461
23
T Escalator pit
clean
24
T Junction box
check all internal
electrical connections,
vacuum and clean
25
D T Step gap lighting
clean
Foggy Bottom Station
Washington Metropolitan Area Transit Authority
Q 409 457
—
x
—
x x
x once a year
x
Operation & Maintenance Manual
Schindler 9700™ Escalators
Q 409 802
Q 409 477
6-11
Maintenance Operations Schedule – Q 409 614
6 General Information
Loc.
Maint.
Subject
Operation
D T
Comment
26
D T Step rollers – tracks
clean
x
27
D T Step guideways along
skirt panels
clean
x
28
D
clean
x
29
D T Handrail guide profiles
check condition, clean
x
30
D T Handrail diverter sheaves
clean V-shaped groove
x
31
D T Insides of handrails
check condition, clean
x
32
D
Handrail deflection pulley check condition, clean
assemblies
x
33
34.1
Oil collector for handrail
drive chain
Q 409 619
lubrication by lubrication step
wear, alignment of joints
Q 409 639
Q 409 639
vacuum lips and gliding layer
Q 409 603
Q 409 639
T Steps
check condition
x
tread ribs in order
Q 409 461
T Step chains
check tension
x
spring length:
Q 409 602
T Step chains
retension
with H 13 m
with H > 13 m
x to spring length:
115 mm
130 mm
34.3
Q 409 455
—
max. 120 mm
max. 133.5 mm
34.2
Instructions
K G V
with H 13 m
with H > 13 m
T Step chains
check lubrication state
T Spring clips of step axles
check condition
36.1
T Step chain tension
contacts
check setting and function
36.2
T Step chain tension
contacts
correct setting
37
T Step entry
check step position
38.1
T Step guides
check condition and
setting
38.2
T Step guides
correct setting
39.1
T Tangential guides
check condition and
setting
39.2
T Tangential guides
correct setting
40.1
T Combplate
check movability and
setting
40.2
T Combplate
correct setting
x height: 4-1 mm
lateral setting: centered to steps
Q 409 460
40.3
T Combplate guides
clean, lubricate
x clean and lubricate every two years
Q 409 460
T Combplate contacts
check function
42.1
T Combs
check condition
42.2
T Combs
corrosion protection
43
T Water level monitor
check function
x
Q 409 484
44
T Handrail entry contacts
check function
x
Q 409 653
45
T Skirt contacts
check function
x
Q 409 648
35
41
Foggy Bottom Station
Washington Metropolitan Area Transit Authority
x
Q 409 602
"wet" chain links
x once a year, randomly check
8 pcs., min. 2.5 mm
x
Q 409 600
Q 409 602
x distance of contact roller: 2 mm
x x
x
x
Q 409 602
straight/slanted/out-of-line
Q 409 602
steps must not knock
Q 409 460
x 0.3-0.6 mm play on each side
0.4-0.7mm play between chain
roller and guide
x
x
Q 409 600
Q 409 460
Q 409 619
Q 409 619
horizontally, vertically
Q 409 460
x
Q 409 460
x x
Q 409 460
x loosen combs and lubricate screws
once a year
Operation & Maintenance Manual
Schindler 9700™ Escalators
Q 409 460
6-12
Maintenance Operations Schedule – Q 409 614
6 General Information
Loc.
Maint.
Subject
Operation
D T
Comment
Instructions
K G V
46
T Step upthrust contacts
check function, lubricate
x
Q 409 709
47
T Step level contact
check function, clean,
lubricate
x
Q 409 601
48
T Antistatic brushes
check condition & setting
x
brushes must touch the underside
of the riser
Q 409 601
49.1
T Relieving curves
tension station/top
check setting
x
max. 1 mm play between chain
roller and guide
Q 409 619
49.2
T Relieving curves
tension station/top
correct setting
x to 0.5-0.7 mm play
Q 409 619
50
T Guide pads
check condition
x two times a year,
min. head width: 6 mm
Q 409 461
51
T Chain rollers
check condition
x
Q 409 600
52
T Step rollers
check condition
x
Q 409 461
53
T Step bushings
lubricate
54
T Maintenance
operating panel
remove
55
T Step band monitor
check function
x
56
T Handrail rupture contacts
check function
x
Q 409 650
57
T Handrail monitor
check function
x
Q 409 650
58
T Antistatic brushes
check condition & setting
x
x if required (squeaking noise)
x x
Q 409 461
Q 409 480
key switch start
brushes must touch the handrail
Q 409 650
59
D
Floor covers
remove
60
D
Pit lighting
check function
x
—
61
D
Smoke detector
check function
x
—
62
D
Maintenance
operating panel
connect, check function
x x
Q 409 480
63
D
Stop button, junction box
check function
x x
Q 409 802
64
D
Guard plate (pit)
remove
x x
Q 409 487
65
D
Escalator pit
clean
x x
—
66
D
Junction box
check all internal
electrical connections,
vacuum and clean
67
D
Motor air intakes
clean
x
68.1 D
Tangential guides
check condition and
setting
x
68.2 D
Tangential guides
correct setting
Step entry
check step position
70.1 D
Step guides
check condition and
setting
70.2 D
Step guides
correct setting
71.1 D
Combplate
check movability and
setting
71.2 D
Combplate
correct setting
69
D
Foggy Bottom Station
Washington Metropolitan Area Transit Authority
x x
Q 409 465
Q 409 457
x once a year
Q 409 447
0.4-0.7mm play between chain
roller and guide
x
x x
x
Q 409 619
Q 409 619
straight/slanted/out-of-line
Q 409 602
steps must not knock
Q 409 460
x 0.3-0.6 mm play on each side
x
Q 409 802
horizontally, vertically
x height: 4-1 mm
lateral setting: centered to steps
Operation & Maintenance Manual
Schindler 9700™ Escalators
Q 409 460
Q 409 460
Q 409 460
6-13
Maintenance Operations Schedule – Q 409 614
6 General Information
Loc.
Maint.
Subject
Operation
D T
71.3 D
Combplate guides
clean, lubricate
Combplate contacts
check function
73.1 D
Combs
check condition
73.2 D
Combs
corrosion protection
74.1 D
Machine room fan
check function
74.2 D
Machine room fan
75.1 D
72
D
Comment
Instructions
K G V
x clean and lubricate every two years
Q 409 460
x
Q 409 460
x x
Q 409 460
x loosen combs and lubricate screws
once a year
Q 409 460
x x
—
clean
x
—
Drive chain(s)
check tension
x
75.2 D
Drive chain(s)
75.3 D
max. sag: 30 mm
Q 409 452
retension
x to a sag of 10-15 mm
Q 409 452
Drive chain(s)
check lubrication state
x "wet" links
Q 409 452
76
D
Drive chain contact,
mechanical
check condition and
function
x
min. height of chain glider: 13 mm
77
D
Drive chain deflector
check condition and
function
x
groove depth: 8.5 mm
78
D
Speed monitor (Encoder)
check function
x
Volume VJ
79
D
Vibration monitor
check condition
x x
Volume VJ
80.1 D
Service brake
check setting
x
Volume VJ
80.2 D
Service brake
correct lifting range
80.3 D
Brake pad (service brake)
check condition and
setting
x
80.4 D
Brake contact (service
brake)
check function
x
Volume VJ
80.5 D
Brake pad monitor
(service brake)
check visually
x
Volume VJ
80.6 D
Braking distance
measure
x
x x
Q 409 453
Q 409 453A
Volume VJ
min. lining thickness
OIT display
Volume VJ
J 595 027
81
D
Step chain locking device
check function, clean,
lubricate
x
82
D
Safety brake
check function and
braking distance
x
83
D
Rods of all brakes
lubricate
x
84
D
Reduction gear
check oil level
x
85
D
Transmission bearings
check for noise
x
abnormal bearing noise?
Volume VJ
86
D
Motor bearings
check for noise
x
abnormal bearing noise?
Volume VJ
87
D
Oil level of lubrication
system
check and refill
x x
Q 409 924
x
Q 409 924
88.1 D
Oil application brushes for check setting and
chain lubrication
condition
88.2 D
Oil application brushes for correct setting
chain lubrication
Q 409 926
simulating overspeed
safety brake
Q 409 710
Q 409 710
Volume VJ
x the brushes must slightly touch the
link plates
Q 409 924
89
D
Handrail entry contacts
check function
x
Q 409 653
90
D
Skirt contacts
check function
x
Q 409 648
91
D
Step level contact
check function, clean,
lubricate
x
Q 409 601
Foggy Bottom Station
Washington Metropolitan Area Transit Authority
Operation & Maintenance Manual
Schindler 9700™ Escalators
6-14
Maintenance Operations Schedule – Q 409 614
6 General Information
Loc.
Maint.
Subject
Operation
D T
Comment
Instructions
K G V
92
D
Antistatic brushes
check condition & setting
x
93
D
Step/chain roller monitor
check function, clean,
lubricate
x
Q 409 465A
94
D
Step upthrust contacts
check function, lubricate
x
Q 409 709
95.1 D
Relieving curves
drive station/top
check setting
x
95.2 D
Relieving curves
drive station/top
correct setting
Wearing bands (relieving
curves)
check condition
97.1 D
Relieving curves
drive station/bottom
check setting
97.2 D
Relieving curves
drive station/bottom
correct setting
Plastic profiles/wearing
bands (relieving curves)
check condition
96
98
D
D
brushes must touch the underside
of the riser
min. play of chain roller:
0.2/0.8/0.2 mm
Q 409 601
Q 409 619
x max. play: 0.7/1.3/0.7 mm
Q 409 619
x
min. thickness: 1.5 mm
Q 409 619
x
min. play of chain roller:
0.2/0.9/0.2 mm
Q 409 619
x max. play: 0.8/1.5/0.8 mm
Q 409 619
x
min. thickness of wearing band:
1.5 mm
Q 409 619
x
max. sag: 30 mm
Q 409 604
99.1 D
Handrail main drive chain check tension
99.2 D
Handrail main drive chain retension
x to a sag of 10-15 mm
Q 409 604
99.3 D
Handrail main drive chain check lubrication state
x "wet" links
Q 409 604
100.1 D
Handrail secondary drive
chains
check tension
100.2 D
Handrail secondary drive
chains
100.3 D
x
max. sag: 30 mm
Q 409 604
retension
x to a sag of 10-15 mm
Q 409 604
Handrail secondary drive
chains
check lubrication state
x "wet" links
Q 409 604
101.1 D
Handrails
check tension
101.2 D
Handrails
correct tension
x
sag: 8-12 mm
Q 409 639
x sag: ~ 12 mm
Q 409 639
102
D
Guard plate (pit)
install
x x
Q 409 487
103
D
Maintenance
operating panel
remove
x x
Q 409 480
104
D
Floor covers
close
x x
Q 409 457
T Maintenance
operating panel
connect
x x
Q 409 480
106.1
T Lubrication step(s) –
application brush
check condition, clean,
check setting
x
Q 409 598
106.2
T Lubrication step(s) –
application brush
correct setting
x brush to step edge:
4.0+0.5 mm (step with plastic edges)
Q 409 598
106.3
T Grease cartridge
replace
x every 9 months
Q 409 598
107
T 3 maintenance steps
install
x
Q 409 461
108
T Guard plate (Pit)
install
x x
Q 409 487
109
T Maintenance
operating panel
remove
x x
Q 409 480
110
T Floor covers
close
x x
Q 409 457
105
Foggy Bottom Station
Washington Metropolitan Area Transit Authority
Operation & Maintenance Manual
Schindler 9700™ Escalators
6-15
Maintenance Operations Schedule – Q 409 614
6 General Information
Loc.
Maint.
Subject
Operation
D T
111
D
M
Comment
Instructions
K G V
External control cabinet
check all internal
electrical connections,
vacuum and clean
112.1 D
M
VFD fan
check function
112.2 D
M
VFD fan
clean
112.3 D
M
Control cabinet fan
check function
112.4 D
M
Control cabinet fan
clean
x once a year
Q 409 802
x x
—
x
—
x x
—
x
—
—
113
D T Visible surfaces of
escalator
carry out final cleaning
x x
remove traces of work
114
D T "Engineer on Site"
deactivate
x x
OIT
115
D T Protective barriers
remove
x x
—
notify of startup
x x
—
116
Control room
J 595 027
Maintenance checklist key:
Location
–
D
T
M
=
=
=
drive station
tension station
machine room
Maintenance
–
K
G
V
=
=
=
minor maintenance work (8 times a year)
major maintenance work (4 times a year)
variable intervals (depending on operating time or condition)
Foggy Bottom Station
Washington Metropolitan Area Transit Authority
Operation & Maintenance Manual
Schindler 9700™ Escalators
6-16
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