Sharp AL-1457D Handy Guide ▷ View online
ROUTINE MAINTENANCE
SHARP ELECTRONICS (UK) LTD
DOCUMENT SYSTEMS GROUP
6
VERSION 1
JANUARY 2004
Although traditional routine maintenance is not required with these models, the following items
may require attention when making a routine visit at the interval set in Sim 21-01.
may require attention when making a routine visit at the interval set in Sim 21-01.
DRUM REPLACEMENT
Sim 24 – 07 Drum Membrane Counter Reset
COPY QUALITY
Sim 46 – 01 Copier Mode Adjust
JAM & TROUBLE COUNTER
Sim 24 – 01 Jam memory, Jam counter clear
Sim 24 - 14 SPF jam memory clear
Sim 24 - 14 SPF jam memory clear
SETTINGS & ADJUSTMENTS
SHARP ELECTRONICS (UK) LTD
DOCUMENT SYSTEMS GROUP
7
VERSION 1
JANUARY 2004
SECTION
ADJUSTMENT ITEM
ADJUSTMENT
PROCEDURE
Process
1 Developer bias check
Sim 8-01
2 Grid bias check
Sim 8-02/3
Laser scanner
1 Front/rear magnification
Sim 48-01
2 Print off centre
Sim 50-10
Scanner
1 Vertical image distortion balance
Copy lamp unit installing
position
position
2 Vertical image distortion balance
No2/3 mirror base installing
position
position
3 Vertical image distortion
Winding pulley position
4 Horizontal image distortion
F rail height adjust
5 Main scan magnification ratio
CCD unit position
6 Main scan magnification ratio
Sim 48-01
7 Original off centre
Sim 50-10
Copy Density
1 Copy mode
Sim 46-01
Paper Transport
1 Resist Roller Buckle
Sim 51-02
CONSUMABLES
SHARP ELECTRONICS (UK) LTD
DOCUMENT SYSTEMS GROUP
8
VERSION 1
JANUARY 2004
Both Drum and Toner/Developer Cartridges are replaceable by the End User.
Model
Life*
Toner / Developer Cartridge
AL110DC
Approx. 4,000 sheets **
Drum
AL100DR
Approx. 18,000 sheets
* Based on A4 sheet @ 5% coverage.
** The initial cartridge supplied with the machine has a life of approx.
2000 sheets.
** The initial cartridge supplied with the machine has a life of approx.
2000 sheets.
When the Drum counter reaches 17,000 copies, the drum replacement indicator will light
steadily, indicating that a replacement will be needed soon. When the indicator begins to blink,
the unit will stop operating until the drum unit is replaced.
steadily, indicating that a replacement will be needed soon. When the indicator begins to blink,
the unit will stop operating until the drum unit is replaced.
The TD cartridge replacement indicator will light steadily when a replacement is required.
Copying/Printing will continue however, the copy quality will deteriorate until the indicator
begins to blink and the unit will stop. It may be possible to make a few copies after this point by
taking the cartridge out and shaking it horizontally and reinstalling it. If copying is not possible
after this action, the TD cartridge must be replaced.
Copying/Printing will continue however, the copy quality will deteriorate until the indicator
begins to blink and the unit will stop. It may be possible to make a few copies after this point by
taking the cartridge out and shaking it horizontally and reinstalling it. If copying is not possible
after this action, the TD cartridge must be replaced.
TEST SIMULATIONS
SHARP ELECTRONICS (UK) LTD
DOCUMENT SYSTEMS GROUP
9
VERSION 1
JANUARY 2004
The following pages contain information regarding Test simulations.
The specification of the particular model involved and the peripherals which are
installed will determine which simulation/error codes will be operative.
installed will determine which simulation/error codes will be operative.
Copier Simulation Entry Codes
On the copier operation panel press the following keys:
CLEAR EXPOSURE SELECT CLEAR EXPOSURE SELECT
Then select the Test Command required using the 10 key pad.
TEST
COMMAND
SUB
CODE
DEFAULT
SETTING
DESCRIPTION
1
--
Checks optical system.
01
Mirror scan operation
2
--
Checks SPF/RSPF ageing.
02
SPF/RSPF sensor check
03
SPF/RSPF motor rotation check
04
SPF/RSPF original feed solenoid ON
5
Lamp On Check
01
Checks op panel display
02
Fuser lamp ON,cooling fan ON high/low
02
Heater lamp check/ cooling fan motor check
03
Copy lamp ON
6
--
Machine Load Operation
01
Paper feed solenoid on check
02
Resist solenoid ON
7
--
Aging Mode
Warm up display and aging with jam
Intermittent aging
Warm up display and aging with jam
Intermittent aging
Click on the first or last page to see other AL-1457D service manuals if exist.