Poulan PRLM21i Owner Manual - Page 11

5.

Examine the blade support and blade bolt for

damage.

6.

Examine the motor shaft to make sure that it is

not bent.

7.

When you attach the new blade, point the angled

ends of the blade in the direction of the cutting

cover.

8.

Lock the blade with a block of wood. Attach the

spring washer and tighten the bolt and washer

with a torque of 41-60 Nm.

9.

Pull the blade around by hand and make sure

that it turns freely.

10. Start the product to do a test of the blade. If the

blade is not correctly attached, then the vibration

in the product or the cutting result is

unsatisfactory.

Error codes

The error codes help you do troubleshooting on the

product and/or the battery pack while in operation.

LED screen

Possible faults

Possible steps

No LEDs come on after pressing

the power button on the user

control interface, battery pack

does not function in product

Battery pack not fully put

into product or internal

fuse is blown

Push the battery pack fully into the powerhead

until a click is heard. If the LEDs do not illumi-

nate after the battery pack has been fully put in

and the power button has been pressed on the

user control interface, speak to an approved

service center.

All four battery capacity LEDs

flash, no other LEDs come on af-

ter pressing the power button

Battery pack not fully put

into product or the inter-

nal temperature of the

battery pack is too hot or

too cold.

Push the battery pack fully into the powerhead

until a click is heard. If the LEDs continue to

flash, the internal temperature of the battery

pack may be too low or too high. Allow the bat-

tery pack to warm up or cool. To increase the

cooling process, the battery pack can be inser-

ted into the battery charger to actively cool the

battery pack.

All four battery capacity and

power LEDs flash, no other

LEDs come on after pressing the

power button

Motor control handle

held down when the

power button is pressed

for the first time or inter-

nal motor control handle

switch failure

Release the motor control handle. If the motor

control handle is not held down and the LEDs

continue to flash, speak to an approved serv-

ice center.

355 - 002 - 03.10.2017

11

Section	Page
Contents	2
Operator's manual	2
Overview	2
Symbols on the product	2
Product liability	3
SAFETY	3
Safety definitions	3
General safety instructions	3
Safety instructions for operation	4
Work area safety	4
Safety instructions for slopes	4
Personal protective equipment	4
Protective devices on the product	5
Motor control handle	5
Rear deflector and rear door	5
Safety instructions for maintenance	5
Battery safety	5
ASSEMBLY	6
To remove the product from the carton	6
To set the operation position	6
To set the product in transport position	6
To assemble the grass catcher	6
To change the product to bagging mode	7
To change the product to mulching mode	7
To change the product to side discharging mode	7
To set the cutting height	7
OPERATION	8
Basic cutting technique	8
Before you start the mower	8
To start the product	8
To stop the product	8
To empty the grass catcher	8
To change the cutting mode	9
Battery status indication during operation	9
MAINTENANCE	9
General recommendations for maintenance	9
To examine the tires	9
To do a general inspection	9
Maintenance schedule	9
To clean the product	10
To clean the grass catcher	10
To examine the door and deflector	10
To replace the side discharge deflector	10
To sharpen and balance the blade	10
To replace the blade	10
Error codes	11

Poulan PRLM21i Owner Manual - Page 11

Error codes

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