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Brown

C

Date : Oct.  27,  1997

No. : ECR-1113

ER-01PU (KA/KB/TQ)

Due to a failure in molding process for housing, the housing pulley gears shaft may

break.  To correct this problem, the stem of the gear shaft is reinforced.  At the

same time, the corrective parts: S-Angles for reinforcement and S-Pins for

replacement are made available as repair parts.

((For the field))

<To correct field units>

(1) For the units without the shaft breakage: Reinforce the shaft by attaching an

S-Angle (reinforcing plate).

(2) For the units with the shaft breakage: Replace the shaft with an S-Pin and also

add an S-Angle.

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Paper chute

(2) SCREW (M3

×

8)

(1) S-AHGLE

(3) S-PIN

Pulley gear shaft (Broken part)

PR-58L Printer housing

(4) SCREW (M3

×

6)

ER-01PU        [A]

Auto cutter

Take-up spool

Paper roll location

Release lever

Parts to be supplied to the field

No.

Parts Code

Parts Name

Q’ty

Note

(1)

LANGT2776BHZZ

S-Angle

1pc.

Combination of (1) and (2)

(2)

LX-BZ1085CCZZ

Screw (M3

×

8)

1pc.

Combination of (1) and (2)

(3)

LPINZ2321BHZZ

S-Pin

1pc.

Combination of (3) and (4)

(4)

XBPSD30P06KSO

Screw (M3

×

6)

1pc.

Combination of (3) and (4)

1) For the units without pulley gear shaft breakage

(Corrective parts to be used)

(How to attach corrective parts) Fig:1

(1) From the side of the printer journal, remove the screw(5) (M3

×

8KS) using a 

cross-bladed screwdriver, and then attach S-Angle(1) (LANGT2776BHZZ).

(2) To secure the S-Angle(1), use a longer screw(2) (M3

×

8) (LX-BZ1085CCZZ) 

in replace of the original screw(6) (M3

×

5).

(3) Tighten the screw(5) (M3

×

8KS).

No.

Parts Code

Parts Name

Q’ty

(1)

LANGT2776BHZZ

S-Angle

1pc.

(2)

LX-BZ1085CCZZ

Screw (M3

×

8)

1pc.

PULLEY GEAR

(1) S-ANGLE

(2) SCREW (M3

×

8)

(5) SCREW (M3

×

8KS)

TIMING BELT

(1) S-ANGLE

(5) SCREW (M3

×

8KS)

LEVER

(2) SCREW (M3

×

8)

(6) SCREW (M3

×

5)

2) For the units with pulley gear shaft breakage

(Corrective parts to be used)

(How to attach corrective parts)

(1) Before starting modification, put a screw(4) (XBPSD30P06KSO) into the 

S-Pin(2) (LPINZ2321BHZZ).

(2) Remove burrs from the printer housing at broken part by rubbing with a 

sanding paper to flat the surface.

(3) Insert the S-Pin(2) (LPINZ2321BHZZ) and the Screw(4) (XBPSD30P06KSO) 

into the housing using a cross-bladed driver.  Ensure to insert the S-Pin(2) 

fully to its stem perpendicular to the housing surface.

(4) If screwdriver is turned in reverse direction, only Screw(4) 

(XBPSD30P06KSO) comes off.

(5) Mount the pulley gear(7) and check if it rotates smoothly without any problem

with the pitch of both gears.  After the check, apply grease to the S-Pin.

(6) Attach pulley gear(7), washer(8), and timing belt(9).

No.

Parts Code

Parts Name

Q’ty

(1)

LANGT2776BHZZ

S-Angle

1pc.

(2)

LPINZ2321BHZZ

S-Pin

1pc.

(3)

LX-BZ1085CCZZ

Screw (M3

×

8)

1pc.

(4)

XBPSD30P06KSO

Screw (M3

×

6)

1pc.

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(7) Mount S-Angle(1) (LANGT2776BHZZ) using a screwdriver.

(8) Use longer screw(2) (M3

×

8 LX-BZ1085CCZZ) instead of screw(6) (M3

×

5)

to fix the S-Angle(1).

(9) Tighten the screw(4) (M3

×

6) instead of original screw(5) (M3

×

8KS).

Printer housing

(4) SCREW

(2) S-PIN

Cross-bladed screwdriver

Other original parts such as pulley gear are to be used again

(7) PULLEY GEAR

(1) S-ANGLE

(2) SCREW (M3

×

8)

(4) SCREW (M3

×

6)

(9) TIMING BELT

(1) S-ANGLE

(4) SCREW (M3

×

6)

(5) SCREW (M3

×

8KS)

LEVER

(2) SCREW (M3

×

8)

(6) SCREW (M3

×

5)

(7) PULLEY GEAR

(8) WASHER

((For the production))

Housing shape is changed to strengthen the stem of the pulley gear shaft.

Housing shape is changed starting from the 1st unit of July, 1997 production.

New housings are compatible with original ones.

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Ref
No.

Model
name 

Version

P/G No.

Current parts

New parts

Parts name

Effec-
tive
time

Inter-
change-
ability

Note

Parts code

Parts code

Price

rank

1

ER-01PU

KA/KB/TQ

—

—

LANGT2776BHZZ

AY

S-Angle

Jul. ’97

6

0

→

1

—

LX-BZ1085CCZZ

AA

Screw (M3

×

8)

—

LPINZ2321BHZZ

AM

S-Pin

—

XBPSD30P06KSO

AA

Screw (M3

×

6)

1. Interchangeable.

4. Not interchangeable.

2. Current type can be used in place of new type.

New type cannot be used in place of current type.

5. Interchangeable if replaced with same types of

related parts in use.

3. Current type cannot be used in place of new type.

New type can be used in place of current type.

6. Others.

Parts marked with " ! " is important for maintaining the safety of the set.
Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.

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