Nipro Surdial 55+ Maintenance manual 2

Maintenance tool List

Caution

Use the following tools or equal tools for maintenance.

Each part or a part of each part may be changed for improvement without notice. Be forewarned that a part of using product may be differed from this document.

Name of product	Gauge
Flow meter	Manufacturer RYUKI
	Model PL4D3P
	Measure range 300 1500mL/min
Circuit tester	Manufacturer FLUKE
	Model 87V

SPEC

	Function	Range	Reference accuracy
	DC	600.0mV, 6.000V, 60.00V,	0.05%
		600.0V, 1000V
	AC	600.0mV, 6.000V, 60.00V,	0.7%
		600.0V, 1000V	True RMS value
	DC	600.0μA, 6000μA, 60.00mA,	0.2%
		600.0mA, 6.000A, 10.00A
	AC	600.0μA, 6000μA, 60.00mA,	1.0%
		600.0mA, 6.000A, 10.00A	True RMS value
	Resistance	600.0Ω, 6.000kΩ, 60.00kΩ	0.2%
		600.0kΩ, 6.000MΩ, 50.00MΩ

● Use a tester which is “True RMS TYPE” to measure precise alternating current value.

* RMS: Root Mean Square

1/

Name of product	Gauge
Probe	Name of product DIY SMD Test clip
	Manufacturer Tokiwa
	Model 5243-Red 5243-Black
	Name of product Chip Jack
	Manufacturer SATO PARTS
	Model TJ-2167 (Red
	TJ-2167 Black
Stopwatch	Manufacturer CASIO
	Model HS-3C-8AJH
Electronic balance	Manufacturer SINKO DENSHI
	Model AG-5000
	Measure range 0 5000g
	-5000 0g
Container	SPEC About
Container	SPEC About

2/

Name of product	Gauge
Slide gauge	Manufacturer Mitutoyo
	Model N15
	Measure range 0 150mm
Calculator	―
Torque screwdriver	Name of product	Torque
	screwdriver
	Manufacturer KANON
	Model 20LTDK
	SPEC 4 20kgf cm
	Name of product Bit
	Manufacturer VESSEL
	Model B35-2050G
Torque wrench	Name of product Torque wrench
	Manufacturer KANON
	Model 60LCK
	SPEC 20 60kgf cm
	Manufacturer Copal Electronics
Digital manometer	Model PG-100 102GH
	Measure range 0 735mmHg

3/

Name of product of product	Gauge
Analog manometer	Manufacturer KOGANEI
	Measure range 0 1MPa
Piping material	Name of product of product T-tube
	Manufacturer SHIBUYA
	Model 93613911100*
	Name of product of product Silicon
	tube
	SPEC d5×D11×L150
	Name of product of product
	TE-6-100
	SPEC d4×D6×L100
Syringe	Manufacturer NIPRO
	SPEC mL
Blood circuit	Manufacturer NIPRO
	SPEC φ8.00×φ12.00±0.15mm
	L 210mm
	T 2.00±0.1mm
Dialyzer	Manufacturer NIPRO

4/

Name of product of product	Gauge
Micro syringe	Manufacturer HAMILTON
	Model 710RN
	SPEC 10 100μL
Wrist strap	Manufacturer HOZAN
	Model F-153
Ceramic driver	Manufacturer ENGINEER
	Model DA-55
Driver	Manufacturer VESSEL
	Model 600P.2-100
Driver	Manufacturer VESSEL
	Model 600P.1-75

5/

Name of product of product	Gauge
Driver	Manufacturer VESSEL
	Model 600 6-100
Replacement Driver	Manufacturer VESSEL
	Model D-2
Power socket driver	Manufacturer VESSEL
	Model 4100 7-125
Power socket driver	Manufacturer VESSEL
	Model 4100 8-125
Pean	Manufacturer REDA
	Model 13710-18

6/

Name of product of product	Gauge
Needle-nose pliers	Manufacturer HOZAN
	Model P-15-125
Nipper	Manufacturer HOZAN
	Model N-4-125
Tweezers	Manufacturer HOZAN
	Model P-887
Spanner	Manufacturer HOZAN
	Model W-521
Hexagonal wrench	Manufacturer PB
	Model 211HC-6

7/

Name of product of product	Gauge
Monkey wrench	SPEC mm
Pliers	SPEC mm
Temperature calibrator	Manufacturer SHIBUYA
	Code 0-506-001
Conductivity calibrator	Manufacturer SHIBUYA
	Code 0-506-007
Cartridge for calibration	Manufacturer SHIBUYA
	Code 4-30-77

8/

Name of product of product	Gauge
MOLYKOTE grease	Manufacturer MOLYKOTE
	Model BR2-PLUS
Bond	Manufacturer Three Bond
	Model 1401C
Silicon sealant	Manufacturer GE TOSHIBA Silicon
	Model TSE382-W
Seal tape	Gauge 0.1mm×8mm
Seal tape	Gauge 0.1mm×13mm

9/

Service Manual ist Machine Parts

o.	enti ication			ocument			ame	ption
	um er
	SM	Two wa		Solenoi		alve
	SM	Two wa		Solenoi		alve	hemical Solution
	SM	eparin Pump
	SM	eater
	SM	Relie		alve
	SM	ham er
	SM	Magnet		ear Pump
	SM	Temperature Sensor
	SM	lamp
	SM	ir u		le Sensor
	SM	on uctivit Sensor
	SM	low Sensor
	SM	loo	Pump
	SM	Re ucing		alve
	SM	ir Elimination Tan
	SM	egassing Tan
	SM	lowmeter
	SM	loo	ea age Sensor
	SM	ial sate Pressure Sensor
	SM	ee le		alve
	SM	Piston	Pump
	SM	Relie	Solenoi		alve
	SM	pow er		oncentrate Solution air Elimination
		Tan
	SM	pow er		artri ge		ol er

			aution:
Each	part an	part o some parts can	e mo i ie	or improvement without prece ing
noti	ication. Therewith our un erstan ing will			e requeste	in a vance i the parts
o the pro uct		ou are using are i	erent rom those liste		a ove.

Tightening Torque

ist

Tightening torque

● Torque speci ie in the main o

o the service manual is as

ollows:

um er

Usage

Requirement

SM**

Tighten screws

an

.

.

m

g

cm

SM**

Tighten screw

.

.

m

g

cm

SM**

Tighten screw

.

m

g

cm

Tighten hose opening

.

.

m

g

cm

SM**

Tighten screw

.

.

m

g

cm

Tighten screw

.

.

m

g

cm

SM**

Tighten screws

an

.

.

m

g

cm

SM**

Tighten hose opening

.

m

g

cm

ter tightening

SM**

Tighten nut

.

manuall

give

revolution

tool.

SM**

ttach to nee le valve evice.

m

g

cm

SM**

Tighten screw

.

.

m

g

cm

● or tightening torque unspeci ie

in the service manual

re er to the

ollowings:

ect

pplication

Requirement

Metal

Tighten M

screw an

nut.

.

m

g

cm

Metal

Tighten M .

screw an

nut.

.

m

g

cm

Metal

Tighten M .

screw an

nut.

.

m

g

cm

Metal

Tighten M

screw an

nut.

.

m

g

cm

Metal

Tighten M

screw an

nut.

.

m

g

cm

Metal

Tighten M

screw an

nut.

.

m

g

cm

Metal

Tighten M

screw an

nut.

.

m

g

cm

Resin

Tighten M

screw an

nut.

.

m

g

cm

● Ensure the a ove requirement so as not to tighten them too much or tighten them less than nee e .

BHSM01-001

. Two wa valve

. . verall con iguration S

***

Assy

. . ist o			components		S	S
ormal
o			ame			Mo el o.	Torque		ote
	ctuator		ss		Y
	ore				E
	Pac less pipe
	Soun	ea ening sheet
	Spring
	Plunger
	iaphragm presser
	iaphragm
	alve	o
	Screw			M	P		.	m
	Two wa		valve	S		S

1 1

BHSM01-001

. .

ist o

components

S

S

ot

isin ection with citric aci

SSY

ial sate low

SSY an high low SSY

o

ame

Mo el

o.

Torque

ote

ctuator

ss

ore

Pac less pipe

Soun

ea ening sheet

Spring

Plunger

iaphragm presser

iaphragm

alve

o

Screw

M P

. m

Two wa

valve

S

S

1 2

BHSM01-001

. . verall con iguration S		***

. .

ist o

components

S

S

ot

isin ection with citric aci

SSY

ial sate low SSY an

high low SSY

o

ame

Mo el

o.

Torque

ote

ctuator

ss

Y

ore

E

Pac less pipe

Soun

ea ening sheet

Spring

Plunger

iaphragm presser

iaphragm

Ring

alve

o

Screw

M

P

.

m

a

a

Two wa

valve

S

S

a

1 3

BHSM01-001

. .

ist o

components

S

S

ot

isin ection with citric aci

SSY

ial sate low SSY an

high low SSY

o

ame

Mo el

o.

Torque

ote

ctuator

ss

ore

Pac less pipe

Soun

ea ening sheet

Spring

Plunger

iaphragm presser

iaphragm

Ring

alve

o

Screw

M

P

. m

Two wa

valve

S

S

a

a

. .

ist o

components

S

S P

ot

isin ection with citric aci

SSY

ial sate low

SSY an high low SSY

o

ame

Mo el

o.

Torque

ote

ctuator

ss

ore

Pac less pipe

Soun

ea ening sheet

Spring

Plunger

iaphragm presser

iaphragm

Ring

alve

o

Screw

M

P

.

m

Two wa

valve

S

S P

a

a

1 4

. . Removal

installation

llustration

BHSM01-001

Removal proce ure aution:

z	e sure to turn	the rea er.

Remove the ront cover.

Remove the right an le t si e ace covers at the lower parts.

Remove the connector to the Two wa valve that is to e remove .

Shut o the silicon tu es on oth e ges	a pean pincer
an remove the silicon tu es.

aution:

zPut waste cloths so that liqui s are not spille in the evice.

oosen the	screws i ing the valve rac et an remove
the Two wa	valve together with it.

Remove the Two wa valve o the valve rac et.

nstallation

nstall the valve in the reverse or er o the removal proce ure.

1 5

. . isassem l an assem l

llustration

BHSM01-001

isassem l

Remove the screws.

To e isassem le into the ollowings: ctuator ss

ore

Pac less pipe Spring Plunger

iaphragm presser iaphragm

alve	o
Ring	in	the cases o	S	*** t pes
Remove the iaphragm			o	the plunger.
			ssem l

ssem le the parts in the reverse or er o the isassem l proce ure.

aution:

z	hen assem ling the	iaphragm		e sure to
	secure it tightl to the plunger			rotating
	two or three times. Ma e sure that the screw
	tightening torque is	.	m	g cm .

1 6

BHSM01-001

. . nspection an replacement

-Replace parts whose regular replacement perio has come.

- Ma e sure that no oreign o ect is insi e.

- Replace parts that have an mo i ication amage or mal unction.

. . on irmation proce ure

-	n Maintenance			“ peration Status ” manuall			turn
		the Two wa valve an				con irm the operation
	soun .
-	ttach pressure gauge on the					si e o the Two wa
	valve	an	maintain it		putting pressure o		. MPa
	.	g	cm	on the	si e o the solenoi		valve

	using s ringe	with no	current applie
	con irming there	is no lea age.
-	on irm there is	no lui	lea age in operation.

1 7

BHSM00-002

. Two wa Solenoi alve hemical Solution

. . verall con iguration

ssy

. . ist o		components
o		ame		Mo el o.	Torque		ote
	ctuator ss		Y
	ore		E
	Pac less pipe
	Soun	ea ening sheet
	Spring
	Plunger
	iaphragm presser
	iaphragm
	Ring
	alve	o
	Screw		M *	P	.	m
	Two wa	solenoi valve	S	S

2 1

. . Removal an installation

llustration

BHSM00-002

Removal proce ure aution:

z	e sure to turn	the rea er.

Remover the lower right si e ace cover

Remove the connector.

Shut o the silicon tu es on oth e ges o the valve a pean pincer an pull them out.

oosen screws that i the valve an remove it.

aution:

zPut waste cloths so that liqui s are not spille in the evice.

nstallation

nstall the valve in the reversal or er o the removal proce ure.

2 2

BHSM00-002

. . isassem l an assem l

llustration	isassem l
	Remove the screws.

To e	isassem le into the ollowings:
ctuator		ss
ore
Pac less pipe
Spring
Plunger
iaphragm presser
iaphragm
alve	o
Ring
Remove the		iaphragm o		the plunger.
			ssem l
ssem le the parts in the reverse or er o							the
isassem l		proce ure.
			aution:
z	hen assem ling		the	iaphragm	e	sure to
secure it tightl			to the plunger			rotating
two or three times. Ma e sure that the
tightening torque o				screws is .		m	g
	cm .

2 3

BHSM00-002

. . nspection an replacement

-Replace parts whose regular replacement perio has come.

- Ma e sure that no oreign o ect is insi e.

- Replace parts that have an mo i ication amage or mal unction.

. . on irmation proce ure

-	n Maintenance		“ peration Status ” manuall turn
		the two wa		solenoi	valve an		con irm the
	operation soun .
-	ttach pressure gauge on the					si e o the two wa
	solenoi	valve	an	maintain it		putting pressure o
	. MPa	. g	cm	on the		si e o	the solenoi
	valve	using s ringe with no current applie
	con irming there is no lea age.
	on irm there is no lui				lea age in operation.

2 4

BHSM01-003

. eparin Pump

. . verall con iguration

. .	ist o	components
o		ame			Mo el um er	Torque			ote
	Pusher	E
	utton
	oil spring				o.
	Pin
	Screw			M		.	m	ith a	lat washer an	a spring washer
	Metal	itting
	arness	presser
	Screw			M		.	m	ith a	lat washer an	a spring washer
	Sensor	rac	et
	imit switch			SS
	Screw			M	.	.	m	ith a	lat washer an	a spring washer

3 1

BHSM01-003

o

ame

Mo el um er

Torque

ote

Screw

M

.

m

ith a

lat washer an

a spring washer

S ringe

presser

Sha

t

Screw

M

.

m

oil

spring

o.

Stopper

Screw

M

.

m

ith a

lat washer an

a spring washer

S ringe

ase

Pac

ing

Screw

M

.

m

hassis

Motor

plate

Screw

M

.

m

ith a

lat washer an

a spring washer

Stepping

motor

T

M

Screw

M

.

m

ith a

lat washer an

a spring washer

Timing

pulle

Small

in

iameter

Timing

pulle

arge

in

iameter

Timing

elt

U

Setscrew

M

.

m

Screw

M

.

m

Plate

Plate

Sha

t

al

nut

lutch

spring

Spring

case

Screw

M

.

m

ith a

lat washer an

a spring washer

Rotation

etection

sensor

og

earing

R

ee

screw

ousing

ui

e

sha

t

imit

switch

SS

Screw

M .

.

m

ith a

lat washer an

a spring washer

ut

ever

.

spring

eparin

pump ss

P

3 2

				BHSM01-003
. . Removal an installation
llustration		Removal	proce ure
		aution:
	z e	sure to turn	the	rea er.
	Remove the right an le		t si	e ace covers at the
	upper	parts.

Remove the screw

an then pusher

.

Remove the screw

an then sensor rac et

.

Remove the screw		an then limit switch	o
rom sensor rac	et	.

3 3

					BHSM01-003
Move the metal			itting	to	the ull right.
Remove	the	ollowings:
U P sensor		oar	connector
Motor	rive	connector		P
imit	switch	connector		S	S
roun	ing ca	le

Remove all the our screws that i the heparin pump.

raw out the heparin pump rom the le t si e o the evice.

nstallation

nstall the pump in the reverse or er o the removal proce ure.

3 4

BHSM01-003

. . isassem l an	assem l
		Replacement	o	hal nuts
llustration		isassem		l
		oosen the screws that	i	og .

Remove the screw	an then metal itting	an
harness presser	.

Remove the our screws o

.

isassem le	the	chassis		an motor plate	.
Then remove	the	og	.

3 5

BHSM01-003

Pull out the earing

.

Push in the sha t the whole set o screw .

to ma	e it ree	an then remove
housing	parts o	rom the ee

Remove the screw	an then plate	an plate
.

hile hol ing the housing							push the nut		in the
housing	towar	the		irection that				. . spring
shrin s	an	then		insert		a	tool li e screw river
etween the housing					an	lever		to eep the . .
spring	in	the	shrin ing				state.
Unless there is a space					etween the lever				an	hal
hut	the hal		nut		never turns aroun				an	it
is impossi le to remove it							an so it is necessar
to maintain this			status.

3 6

BHSM01-003

Rotate	the	sha t	or	egrees an then pull
out the	hal	nut	in	the sha t.

					ssem l
	ssem	le	the	parts	in the	reverse or	er o	the
	isassem		l proce		ure.
					Motor	Part
llustration					isassem l
	oosen	the screw			an	then remove	the	timing
	pulle	s	an	.

Remove	the screw		an remove motor	rom the
motor	plate	.

ssem l

nstall the parts in the reversal o the isassem l

proce ure.
Ma	e sure that the tension o	timing	elt	is
to	mm when pinche in the	mi le	ingers.

memo

zThe timing pulle s are small in iameter

on	the motor si e large	on the riven
si	e.

3 7

BHSM01-003

. . nspection an replacement

Ma e sure that isassem le parts are ull cleane up.

Replace parts whose regular replacement perio has

come.

al

nut:

E

tremel

worn

hal

nut

is to

e replace .

Timing

elt:

Replace

them

when

amage

or crac

e .

Replace them i

their

ent is e

tremel

large an

it

is

impossi

le

to

a

ust

it.

imit

switch:

hec

con uctivit

using tester

replace those

with mal unction

using sol er an

sol

ering iron.

ee

screw:

rease them

up

ever

si

months.

rease

to

use:

Mori

coat

grease

R

P

US

. . ustment

S ringe test

**

3 8